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Posted to common-dev@hadoop.apache.org by "Chris Nauroth (Jira)" <ji...@apache.org> on 2026/04/02 19:16:00 UTC
[jira] [Created] (HADOOP-19856) JDiff fails with IllegalAccessError on Java 17
Chris Nauroth created HADOOP-19856:
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Summary: JDiff fails with IllegalAccessError on Java 17
Key: HADOOP-19856
URL: https://issues.apache.org/jira/browse/HADOOP-19856
Project: Hadoop Common
Issue Type: Bug
Components: build
Reporter: Chris Nauroth
Assignee: Chris Nauroth
Running JDiff on Java 17 fails to produce the XML output. Logs show this illegal access error:
{code}
[javadoc] error: fatal error encountered: java.lang.IllegalAccessError: superclass access check failed: class org.apache.hadoop.classification.tools.HadoopDocEnvImpl (in unnamed module @0x6a3c1b56) cannot access class jdk.javadoc.internal.tool.DocEnvImpl (in module jdk.javadoc) because module jdk.javadoc does not export jdk.javadoc.internal.tool to unnamed module @0x6a3c1b56
[javadoc] error: Please file a bug against the javadoc tool via the Java bug reporting page
[javadoc] (https://bugreport.java.com) after checking the Bug Database (https://bugs.java.com)
[javadoc] for duplicates. Include error messages and the following diagnostic in your report. Thank you.
[javadoc] java.lang.IllegalAccessError: superclass access check failed: class org.apache.hadoop.classification.tools.HadoopDocEnvImpl (in unnamed module @0x6a3c1b56) cannot access class jdk.javadoc.internal.tool.DocEnvImpl (in module jdk.javadoc) because module jdk.javadoc does not export jdk.javadoc.internal.tool to unnamed module @0x6a3c1b56
[javadoc] at java.base/java.lang.ClassLoader.defineClass1(Native Method)
[javadoc] at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1017)
[javadoc] at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150)
[javadoc] at java.base/java.net.URLClassLoader.defineClass(URLClassLoader.java:524)
[javadoc] at java.base/java.net.URLClassLoader$1.run(URLClassLoader.java:427)
[javadoc] at java.base/java.net.URLClassLoader$1.run(URLClassLoader.java:421)
[javadoc] at java.base/java.security.AccessController.doPrivileged(AccessController.java:712)
[javadoc] at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:420)
[javadoc] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:592)
[javadoc] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
[javadoc] at org.apache.hadoop.classification.tools.RootDocProcessor.process(RootDocProcessor.java:54)
[javadoc] at org.apache.hadoop.classification.tools.IncludePublicAnnotationsJDiffDoclet.run(IncludePublicAnnotationsJDiffDoclet.java:141)
[javadoc] at jdk.javadoc/jdk.javadoc.internal.tool.Start.parseAndExecute(Start.java:556)
[javadoc] at jdk.javadoc/jdk.javadoc.internal.tool.Start.begin(Start.java:393)
[javadoc] at jdk.javadoc/jdk.javadoc.internal.tool.Start.begin(Start.java:342)
[javadoc] at jdk.javadoc/jdk.javadoc.internal.tool.Main.execute(Main.java:63)
[javadoc] at jdk.javadoc/jdk.javadoc.internal.tool.Main.main(Main.java:52)
[javadoc] 2 errors
{code}
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