3528442 - SAP Commerce Cloud Build Failure Due to Precompilation Error After JDK21 Upgrade

• Build failure occurs during SAP Commerce Cloud build process with below exception.
  java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: jakarta/servlet/jsp/tagext/TagLibraryValidator
• Error message displayed similar to: "ERROR compiling for maintenanceweb: Generation completed with [1] errors in [83] milliseconds."
• Recommendation to disable precompilation process to prevent errors with below detailed exception stack trace and error message.
  

  stdout:   [jasper2] SEVERE: Compilation error stdout:   [jasper2] java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: jakarta/servlet/jsp/tagext/TagLibraryValidator stdout:   [jasper2]     at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) stdout:   [jasper2]     at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) stdout:   [jasper2]     at org.apache.jasper.JspC.execute(JspC.java:1482) stdout:   [jasper2]     at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:299) stdout:   [jasper2]     at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) stdout:   [jasper2]     at java.base/java.lang.reflect.Method.invoke(Method.java:580) stdout:   [jasper2]     at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99) stdout:   [jasper2]     at org.apache.tools.ant.Task.perform(Task.java:350) stdout:   [jasper2]     at java.base/java.util.Vector.forEach(Vector.java:1359) stdout:   [jasper2]     at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:67) stdout:   [jasper2]     ... 160 more stdout:   [jasper2] Caused by: java.lang.NoClassDefFoundError: jakarta/servlet/jsp/tagext/TagLibraryValidator stdout:   [jasper2]     at java.base/java.lang.ClassLoader.defineClass1(Native Method) stdout:   [jasper2]     at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1027) stdout:   [jasper2]     at org.apache.tools.ant.AntClassLoader.defineClassFromData(AntClassLoader.java:1172) stdout:   [jasper2]     at org.apache.tools.ant.AntClassLoader.getClassFromStream(AntClassLoader.java:1340) stdout:   [jasper2]     at org.apache.tools.ant.AntClassLoader.findClassInComponents(AntClassLoader.java:1392) stdout:   [jasper2]     at org.apache.tools.ant.AntClassLoader.findClass(AntClassLoader.java:1357) stdout:   [jasper2]     ... 31 more stdout:   [jasper2] Caused by: java.lang.ClassNotFoundException: jakarta.servlet.jsp.tagext.TagLibraryValidator stdout:   [jasper2]     at org.apache.tools.ant.AntClassLoader.findClassInComponents(AntClassLoader.java:1402) stdout:   [jasper2]     at org.apache.tools.ant.AntClassLoader.findClass(AntClassLoader.java:1357) stdout:   [jasper2]     at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:1112) stdout:   [jasper2]     at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) stdout:   [jasper2]     ... 36 more stdout:   [jasper2]  stdout:   [jasper2] Error count: [1] sterr:      [echo]  sterr:      [echo]                      sterr:      [echo]  sterr:      [echo]                      sterr:      [echo]  sterr:      [echo]                      sterr:      [echo] ERROR compiling jsp's for maintenanceweb: Generation completed with [1] errors in [104] milliseconds sterr:      [echo] NOTE: To avoid these error(s) you can disable the jsp precompilation sterr:      [echo]  by setting the jspcompile-tag in your extensioninfo.xml to:  jspcompile="false" sterr:      [echo]  sterr:      [echo]                      sterr:  sterr: BUILD FAILED sterr: /opt/workspace/build/commerce-suite/hybris/bin/platform/build.xml:13: The following error occurred while executing this line: sterr: /opt/workspace/build/commerce-suite/hybris/bin/platform/resources/ant/compiling.xml:95: The following error occurred while executing this line: sterr: /opt/workspace/build/commerce-suite/hybris/bin/platform/resources/ant/compiling.xml:136: The following error occurred while executing this line: sterr: /opt/workspace/build/commerce-suite/hybris/bin/platform/resources/ant/util.xml:42: The following error occurred while executing this line: sterr: /opt/workspace/build/commerce-suite/hybris/bin/platform/resources/ant/util.xml:44: The following error occurred while executing this line: sterr: /opt/workspace/build/commerce-suite/hybris/bin/platform/resources/ant/compiling.xml:143: The following error occurred while executing this line: sterr: /opt/workspace/build/commerce-suite/hybris/bin/platform/resources/ant/compiling.xml:333: The following error occurred while executing this line: sterr: /opt/workspace/build/commerce-suite/hybris/bin/platform/resources/ant/compiling.xml:557: The following error occurred while executing this line: sterr: /opt/workspace/build/commerce-suite/hybris/bin/platform/resources/ant/compiling.xml:763: The following error occurred while executing this line: sterr: /opt/workspace/build/commerce-suite/hybris/bin/platform/resources/ant/deploying.xml:361: jsp error sterr:  sterr: Total time: 30 seconds

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SAP Commerce cloud 2211 for JDK21

build failure, precompilation error, jspcompile, extensioninfo.xml, java.lang.NoClassDefFoundError, jakarta/servlet/jsp/tagext/TagLibraryValidator, TagLibraryValidator, JDK21, tomcat, bundled.tomcat.version , KBA , CEC-SCC-CLA-BUI , Build Process , Problem