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Posted to issues@lucene.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2021/03/15 09:20:00 UTC
[jira] [Commented] (LUCENE-9650) Errorprone on master/gradle no
longer works with JDK-16
[ https://issues.apache.org/jira/browse/LUCENE-9650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17301529#comment-17301529 ]
ASF subversion and git services commented on LUCENE-9650:
---------------------------------------------------------
Commit f8040c0ecf1d074640aeae3e9a75b96cc8e2062d in lucene's branch refs/heads/main from Dawid Weiss
[ https://gitbox.apache.org/repos/asf?p=lucene.git;h=f8040c0 ]
LUCENE-9650: errorprone plugin doesn't work on jdk16. A different workaround that keeps the dependency.
> Errorprone on master/gradle no longer works with JDK-16
> -------------------------------------------------------
>
> Key: LUCENE-9650
> URL: https://issues.apache.org/jira/browse/LUCENE-9650
> Project: Lucene - Core
> Issue Type: Bug
> Components: general/build
> Affects Versions: main (9.0)
> Reporter: Uwe Schindler
> Assignee: Dawid Weiss
> Priority: Major
> Fix For: main (9.0)
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> JDK-16 no longer allows access to internal classes of any module by default. It looks like errorprone tries to access some internals from the Java compiler. This now fails with Exception. You have to fully open the module or pass `--illegal-access=allow`.
> We have 3 options:
> - install an update of errorprone
> - disable error-prone if we detect a runtimeJdk with version >=16
> - run javac as a separate forked task (i think we do already) and pass `--illegal-access=allow` or open the internal compile module.
> Error message:
> {noformat}
> > Task :solr:solr-ref-guide:compileJava FAILED
> Exception in thread "main" java.lang.IllegalAccessError: class com.google.errorprone.ErrorProneJavacPlugin (in unnamed module @0x887af79) cannot access class com.sun.tools.javac.api.BasicJavacTask (in module jdk.compiler) because module jdk.compiler does not export com.sun.tools.javac.api to unnamed module @0x887af79
> at com.google.errorprone.ErrorProneJavacPlugin.init(ErrorProneJavacPlugin.java:38)
> at jdk.compiler/com.sun.tools.javac.api.BasicJavacTask.initPlugin(BasicJavacTask.java:254)
> at jdk.compiler/com.sun.tools.javac.api.BasicJavacTask.initPlugins(BasicJavacTask.java:228)
> at jdk.compiler/com.sun.tools.javac.main.Main.compile(Main.java:292)
> at jdk.compiler/com.sun.tools.javac.main.Main.compile(Main.java:176)
> at jdk.compiler/com.sun.tools.javac.Main.compile(Main.java:64)
> at jdk.compiler/com.sun.tools.javac.Main.main(Main.java:50)
> {noformat}
> Last failed build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/29129/
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