Check programming rights

org.xwiki.rendering.macro.MacroExecutionException: Failed to evaluate Script Macro for content [import org.xwiki.model.reference.EntityReference
import org.xwiki.security.authorization.Right

xwiki.ssx.use(doc.getFullName())
xwiki.jsx.use(doc.getFullName())

if (!"post".equalsIgnoreCase(request.getMethod())) {
    printForm(pageListPerWiki())
} else if (!services.csrf.isTokenValid(request.getParameter('form_token'))) {
    response.sendRedirect(services.csrf.getResubmissionURL())
} else {
    changePagesAuthor(request.getParameterValues('pagelist'))
}

def getXClassPageInstances(xClass) {
  def templateName = xClass.replace('Class', '') + 'Template'
  def list = services.query.hql("select distinct doc.fullName from XWikiDocument doc, BaseObject as obj where obj.name = doc.fullName and obj.className = '$xClass' and doc.fullName != '$templateName'").execute()
  return list
}

def getTranslationPages(String scope) {
  def query = services.query.hql("select distinct doc.fullName from XWikiDocument doc, BaseObject as obj, StringProperty as prop where obj.name = doc.fullName and obj.className = :class and prop.id.id = obj.id and prop.id.name = 'scope' and prop.value = :scope ")
  query.bindValue('class', 'XWiki.TranslationDocumentClass')
  query.bindValue('scope', scope)
  return query.execute()
}

def getJsxOrSsxPages(String scope) {
  def query = services.query.hql("select distinct doc.fullName from XWikiDocument doc, BaseObject as obj, StringProperty as prop where obj.name = doc.fullName and (obj.className = :class1 or obj.className = :class2) and prop.id.id = obj.id and prop.id.name = 'use' and prop.value = :scope ")
  query.bindValue('class1', 'XWiki.JavaScriptExtension')
  query.bindValue('class2', 'XWiki.StyleSheetExtension')
  query.bindValue('scope', scope)
  return query.execute()
}

def getScriptedJsxOrSsxPages() {
  def query = services.query.hql("select distinct doc.fullName from XWikiDocument doc, BaseObject as obj, IntegerProperty as prop where obj.name = doc.fullName and (obj.className = :class1 or obj.className = :class2) and prop.id.id = obj.id and prop.id.name = 'parse' and prop.value = 1 ")
  query.bindValue('class1', 'XWiki.JavaScriptExtension')
  query.bindValue('class2', 'XWiki.StyleSheetExtension')
  return query.execute()
}

def getPagesWithScriptedContent(scriptType) {
  def query = services.query.hql("select distinct doc.fullName from XWikiDocument doc where doc.content like :like")
  // Trick to not declare a script which would get interpreted within this page content
  def like = '%{{:tag}}%{{/:tag}}%'
  like = like.replaceAll(':tag', scriptType)
  query.bindValue('like', like)
  return query.execute()
}

def hasRight(EntityReference reference, Right right) {
  def page = xwiki.getDocument(reference)
  if (page != null) {
    def authorReference = page.getAuthorReference()
    def hasAccess = services.security.authorization.hasAccess(right, authorReference, reference)
    return hasAccess
  } else {
    // This seems to happen sometimes when an error occurred on target wiki initialization
    out.println("{{warning}}An error occurred when retrieving page $reference.{{/warning}}")
  }
}

def pageListPerWiki()
{

    def wikilist = [ "xwiki" ]
    if (!xwiki.metaClass.respondsTo(xwiki, 'isVirtualMode') || xwiki.isVirtualMode())  {
        def wikiManager = xwiki.getPlugin("wikimanager")
        if (wikiManager != null) {
            wikilist = wikiManager.getAllWikis()
        } else {
            wikilist = services.wiki?.getAll().collect({ wiki -> wiki.id })
        }
    }

    def knownpageslist = [
        "AnnotationCode.Script",
        "AnnotationCode.Settings",
        "AnnotationCode.Style",
        "Main.Activity",
        "Main.SpaceIndex",
        "Main.Spaces",
        "XWiki.AllAttachments",
    ];

    def context2 = xcontext.getContext()
    def db = context2.getDatabase()

    def wikiPagelists = [:]

    try {
        for (wiki in wikilist) {
            def wikiname = wiki.toString()
            context2.setDatabase(wikiname)
            // get all the pages which have a required rights object
            // attached to them, that specifies either edit or
            // programming
            def pagelist = services.query.xwql("select distinct doc.fullName from Document doc, doc.object(XWiki.RequiredRightClass) as reqRight where reqRight.level = 'programming' or reqRight.level = 'edit'").execute()
            // add the known pages that need to be saved with programming
            // || edit rights to the list of pages, if they don't have the '
            // required rights object
            for (knownpage in knownpageslist) {
                if (!pagelist.contains(knownpage) && xwiki.exists(knownpage)) {
                    pagelist.add(knownpage)
                }
            }

            // Create map linking rights to page lists
            wikiPagelists[wikiname] = [:]

            /** Get pages requiring programming rights */

            // Add all XClass instances which are likely to need programming rights:
            // - WikiComponents generally use Groovy scripts
            // - SchedulerJobs use either a Groovy script or a Java class
            ['XWiki.ComponentClass', 'XWiki.SchedulerJobClass'].each{
              it -> pagelist.addAll(getXClassPageInstances(it))
            }

            // Also add all pages containing Groovy code in their content (they may need to be unchecked in case
            // it's actually code documentation, not real code)
            pagelist.addAll(getPagesWithScriptedContent('groovy'))

            // Add translation bundles with global scope since they require programming right
            // ref: DocumentTranslationBundleFactory#checkRegistrationAuthorization
            pagelist.addAll(getTranslationPages('GLOBAL'))
            // JSX or SSX pages which are always loaded require programming right
            // ref: AbstractDocumentSkinExtensionPlugin#getAlwaysUsedExtensions
            pagelist.addAll(getJsxOrSsxPages('always'))

            def rs = xwiki.getXWiki().getRightService()

            wikiPagelists[wikiname]['programming'] = pagelist.findAll{
                name -> !rs.hasProgrammingRights(xwiki.getDocument(name).getDocument(), context2) ||
                    needsRequiredRightsObj(xwiki.getDocument(name))
            }

            /** Get pages requiring script right */

            // Using a Set to avoid duplicates
            wikiPagelists[wikiname]['script'] = new HashSet()

            // Macros, UIExtensions and Skins typically contain Velocity code
            ['XWiki.WikiMacroClass', 'XWiki.UIExtensionClass', 'XWiki.XWikiSkins'].each{
              it -> wikiPagelists[wikiname]['script'].addAll(getXClassPageInstances(it))
            }

            wikiPagelists[wikiname]['script'].addAll(getScriptedJsxOrSsxPages())

            // Add all pages containing a Velocity script saved by a user lacking script right
            wikiPagelists[wikiname]['script'].addAll(getPagesWithScriptedContent('velocity'))
            wikiPagelists[wikiname]['script'] = wikiPagelists[wikiname]['script'].findAll{
              pageId ->
                def reference = services.model.resolveDocument(wikiname + ':' + pageId)
                return !hasRight(reference, Right.SCRIPT)
            }

            /** Get pages likely to require admin right */

            wikiPagelists[wikiname]['admin'] = new HashSet()

            // Add translation documents with wiki scope
            wikiPagelists[wikiname]['admin'].addAll(getTranslationPages('WIKI'))
            wikiPagelists[wikiname]['admin'] = wikiPagelists[wikiname]['admin'].findAll{
              pageId ->
                def reference = services.model.resolveDocument(wikiname + ':' + pageId)
                return !hasRight(reference, Right.ADMIN)
            }

        }
    } finally {
        context2.setDatabase(db)
    }

    return wikiPagelists
}

def printForm(pagelistPerWiki)
{

    println "{{info}} You need to run this with a user that has programming rights, otherwise it will have no effect. {{/info}}\n\n"

    println("""\
{{html}}
<span class=\"buttonwrapper\">
<a id=\"select_all_all_wikis\" class=\"select_all\">select all in all wikis</a>
</span>
<span class=\"buttonwrapper\">
<a id=\"unselect_all_all_wikis\" class=\"unselect_all\">select none</a>
</span>
<form action=\"${xwiki.getURL(doc.getFullName())}\" method=\"post\" >
<input type=\"hidden\" name=\"form_token\" value=\"${services.csrf.token}\" />
""")

    for (wikiname in pagelistPerWiki.keySet()) {
        if (pagelistPerWiki.get(wikiname).size() == 0) {
            continue
        }
        println("<fieldset id=\"pagelist:${wikiname}\" class=\"pagelist\" >")
        println("<h2><legend class=\"wikiname\">Wiki: ${wikiname}</legend></h2>")
        println("""\
<div class=\"select_checkbox_control\">
<span class=\"buttonwrapper\">
<a id=\"select_all:${wikiname}\" class=\"select_all\">select all</a>
</span>
<span class=\"buttonwrapper\">
<a id=\"unselect_all:${wikiname}\" class=\"unselect_all\">select none</a>
</span>
</div>
""")
        println("<div>")
        def rights = ['programming', 'admin', 'script']
        rights.each{ right ->
          def str = right.capitalize()
          println("<h2> $str right </h2>")
          for (page in pagelistPerWiki.get(wikiname).get(right)) {
            println("""\
<div class=\"page_checkbox_item\">
<input type=\"checkbox\" name=\"pagelist\" id=\"page_${wikiname}_${page}\"
       class=\"${wikiname}_page\" value=\"${wikiname}:${page}\"/>
 <a href=\"${xwiki.getURL(wikiname + ':' + page)}?viewer=code\">${page}</a>
</div>
""")
          }
        }
        println("</div>")
        println("</fieldset>")
    }

    println("""\
<hr />
<span class=\"buttonwrapper\">
<input class=\"button\" type=\"submit\" value=\"save with programming rights\" />
</span>
</form>
{{/html}}
""")

}

def needsRequiredRightsObj(prDoc)
{
    def objList = prDoc.getObjects('XWiki.RequiredRightClass');
    return objList == null || objList.findAll{
        obj -> obj.getProperty('level').getValue() == 'programming' ||
            obj.getProperty('level').getValue() == 'edit'
    }.size() == 0
}

def changePagesAuthor(pagelist) {
    for (page in pagelist) {
        def prDoc = xwiki.getDocument(page)
        try {
          def protectedDoc = prDoc.document
          // Update the page content author in order to fix programming rights.
          protectedDoc.setContentAuthorReference(xcontext.getContext().getUserReference())
          // We need to change the page author in order to have a history about the user who executed this script otherwise the last author will be kept.
          protectedDoc.setAuthorReference(xcontext.getContext().getUserReference())
          xwiki.getXWiki().saveDocument(protectedDoc, "Changed the author of the page to fix programming rights", xcontext.context)
          println " * Successfully changed the author of the page '${page}'"
        } catch (Exception e) {
          println " * Failed to change the author of the page '${page}': " + e
        }
    }
}]
 at org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.evaluateBlock(AbstractJSR223ScriptMacro.java:198)
 at org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.evaluateBlock(AbstractJSR223ScriptMacro.java:56)
 at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:182)
 at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:58)
 at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:441)
 at org.xwiki.rendering.internal.transformation.DefaultRenderingContext.transformInContext(DefaultRenderingContext.java:183)
 at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:88)
 at org.xwiki.display.internal.DocumentContentAsyncExecutor.executeInCurrentExecutionContext(DocumentContentAsyncExecutor.java:396)
 at org.xwiki.display.internal.DocumentContentAsyncExecutor.execute(DocumentContentAsyncExecutor.java:269)
 at org.xwiki.display.internal.DocumentContentAsyncRenderer.execute(DocumentContentAsyncRenderer.java:112)
 at org.xwiki.rendering.async.internal.block.AbstractBlockAsyncRenderer.render(AbstractBlockAsyncRenderer.java:157)
 at org.xwiki.rendering.async.internal.block.AbstractBlockAsyncRenderer.render(AbstractBlockAsyncRenderer.java:54)
 at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:290)
 at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:267)
 at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.execute(DefaultBlockAsyncRendererExecutor.java:125)
 at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:93)
 at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:46)
 at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:96)
 at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:39)
 at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:123)
 at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:52)
 at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:68)
 at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:42)
 at com.xpn.xwiki.doc.XWikiDocument.display(XWikiDocument.java:1431)
 at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1567)
 at com.xpn.xwiki.doc.XWikiDocument.displayDocument(XWikiDocument.java:1517)
 at com.xpn.xwiki.doc.XWikiDocument.displayDocument(XWikiDocument.java:1486)
 at com.xpn.xwiki.api.Document.displayDocument(Document.java:821)
 at jdk.internal.reflect.GeneratedMethodAccessor666.invoke(Unknown Source)
 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.base/java.lang.reflect.Method.invoke(Method.java:569)
 at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:571)
 at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:554)
 at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:221)
 at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:368)
 at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:704)
 at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:75)
 at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:242)
 at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
 at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
 at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:190)
 at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
 at org.xwiki.velocity.internal.directive.TryCatchDirective.render(TryCatchDirective.java:86)
 at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
 at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
 at org.apache.velocity.Template.merge(Template.java:358)
 at org.apache.velocity.Template.merge(Template.java:262)
 at org.xwiki.velocity.internal.InternalVelocityEngine.evaluate(InternalVelocityEngine.java:233)
 at com.xpn.xwiki.internal.template.VelocityTemplateEvaluator.evaluateContent(VelocityTemplateEvaluator.java:107)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.evaluateContent(TemplateAsyncRenderer.java:219)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.renderVelocity(TemplateAsyncRenderer.java:174)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:135)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:54)
 at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:284)
 at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
 at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:284)
 at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:267)
 at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.render(DefaultBlockAsyncRendererExecutor.java:154)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:907)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:869)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:856)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.renderNoException(InternalTemplateManager.java:811)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.renderNoException(InternalTemplateManager.java:803)
 at com.xpn.xwiki.internal.template.DefaultTemplateManager.renderNoException(DefaultTemplateManager.java:79)
 at com.xpn.xwiki.internal.template.DefaultTemplateManager.renderNoException(DefaultTemplateManager.java:73)
 at org.xwiki.template.script.TemplateScriptService.render(TemplateScriptService.java:54)
 at jdk.internal.reflect.GeneratedMethodAccessor3340.invoke(Unknown Source)
 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.base/java.lang.reflect.Method.invoke(Method.java:569)
 at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:571)
 at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:554)
 at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:221)
 at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:368)
 at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:492)
 at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
 at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:217)
 at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:331)
 at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:261)
 at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
 at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
 at org.apache.velocity.Template.merge(Template.java:358)
 at org.apache.velocity.Template.merge(Template.java:262)
 at org.xwiki.velocity.internal.InternalVelocityEngine.evaluate(InternalVelocityEngine.java:233)
 at com.xpn.xwiki.internal.template.VelocityTemplateEvaluator.evaluateContent(VelocityTemplateEvaluator.java:107)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.evaluateContent(TemplateAsyncRenderer.java:219)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.renderVelocity(TemplateAsyncRenderer.java:174)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:135)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:54)
 at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:284)
 at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
 at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:284)
 at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:267)
 at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.render(DefaultBlockAsyncRendererExecutor.java:154)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:907)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:869)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:856)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.renderNoException(InternalTemplateManager.java:811)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.renderNoException(InternalTemplateManager.java:803)
 at com.xpn.xwiki.internal.template.DefaultTemplateManager.renderNoException(DefaultTemplateManager.java:79)
 at com.xpn.xwiki.internal.template.DefaultTemplateManager.renderNoException(DefaultTemplateManager.java:73)
 at org.xwiki.template.script.TemplateScriptService.render(TemplateScriptService.java:54)
 at jdk.internal.reflect.GeneratedMethodAccessor3340.invoke(Unknown Source)
 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.base/java.lang.reflect.Method.invoke(Method.java:569)
 at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:571)
 at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:554)
 at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:221)
 at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:368)
 at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:492)
 at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
 at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:217)
 at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:331)
 at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:261)
 at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
 at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
 at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:171)
 at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
 at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
 at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:190)
 at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
 at org.apache.velocity.Template.merge(Template.java:358)
 at org.apache.velocity.Template.merge(Template.java:262)
 at org.xwiki.velocity.internal.InternalVelocityEngine.evaluate(InternalVelocityEngine.java:233)
 at com.xpn.xwiki.internal.template.VelocityTemplateEvaluator.evaluateContent(VelocityTemplateEvaluator.java:107)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.evaluateContent(TemplateAsyncRenderer.java:219)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.renderVelocity(TemplateAsyncRenderer.java:174)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:135)
 at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:54)
 at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:284)
 at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
 at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:284)
 at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:267)
 at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.render(DefaultBlockAsyncRendererExecutor.java:154)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:907)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:869)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:849)
 at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:835)
 at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:91)
 at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:85)
 at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:2540)
 at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:180)
 at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:651)
 at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:339)
 at com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:108)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
 at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
 at org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
 at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
 at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
 at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:209)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
 at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
 at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
 at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
 at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
 at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:389)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
 at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:619)
 at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:399)
 at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:338)
 at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:283)
 at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
 at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
 at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
 at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
 at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:389)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:88)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:491)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:83)
 at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:764)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:72)
 at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:763)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344)
 at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:398)
 at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
 at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:1309)
 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1854)
 at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
 at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:973)
 at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:491)
 at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63)
 at java.base/java.lang.Thread.run(Thread.java:840)
Caused by: javax.script.ScriptException: javax.script.ScriptException: java.lang.NullPointerException: Cannot invoke method getDocument() on null object
 at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:164)
 at org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.eval(AbstractJSR223ScriptMacro.java:338)
 at org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.evaluateBlock(AbstractJSR223ScriptMacro.java:238)
 at org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.evaluateBlock(AbstractJSR223ScriptMacro.java:193)
 ... 199 more
Caused by: javax.script.ScriptException: java.lang.NullPointerException: Cannot invoke method getDocument() on null object
 at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:334)
 at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:161)
 ... 202 more
Caused by: java.lang.NullPointerException: Cannot invoke method getDocument() on null object
 at org.codehaus.groovy.runtime.NullObject.invokeMethod(NullObject.java:113)
 at org.codehaus.groovy.vmplugin.v8.IndyGuardsFiltersAndSignatures.invokeGroovyObjectInvoker(IndyGuardsFiltersAndSignatures.java:151)
 at org.codehaus.groovy.vmplugin.v8.IndyInterface.fromCache(IndyInterface.java:321)
 at Script945$_pageListPerWiki_closure3.doCall(Script945.groovy:135)
 at jdk.internal.reflect.GeneratedMethodAccessor3756.invoke(Unknown Source)
 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.base/java.lang.reflect.Method.invoke(Method.java:569)
 at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:343)
 at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:328)
 at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:279)
 at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1007)
 at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:39)
 at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
 at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
 at org.codehaus.groovy.runtime.callsite.BooleanReturningMethodInvoker.invoke(BooleanReturningMethodInvoker.java:49)
 at org.codehaus.groovy.runtime.callsite.BooleanClosureWrapper.call(BooleanClosureWrapper.java:52)
 at org.codehaus.groovy.runtime.DefaultGroovyMethods.findMany(DefaultGroovyMethods.java:5107)
 at org.codehaus.groovy.runtime.DefaultGroovyMethods.findAll(DefaultGroovyMethods.java:4961)
 at org.codehaus.groovy.runtime.DefaultGroovyMethods.findAll(DefaultGroovyMethods.java:4948)
 at org.codehaus.groovy.runtime.dgm$251.doMethodInvoke(Unknown Source)
 at org.codehaus.groovy.vmplugin.v8.IndyInterface.fromCache(IndyInterface.java:321)
 at Script945.pageListPerWiki(Script945.groovy:134)
 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.base/java.lang.reflect.Method.invoke(Method.java:569)
 at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:343)
 at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:328)
 at groovy.lang.MetaClassImpl.doInvokeMethod(MetaClassImpl.java:1333)
 at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1088)
 at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1007)
 at groovy.lang.DelegatingMetaClass.invokeMethod(DelegatingMetaClass.java:165)
 at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl$3.invokeMethod(GroovyScriptEngineImpl.java:315)
 at org.codehaus.groovy.vmplugin.v8.IndyInterface.fromCache(IndyInterface.java:321)
 at Script945.run(Script945.groovy:8)
 at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:331)
 ... 203 more