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Posted to dev@tomcat.apache.org by bu...@apache.org on 2019/10/11 12:41:22 UTC

[Bug 63838] New: Illegal reflective access by WebappClassLoaderBase$1 in Java 13

https://bz.apache.org/bugzilla/show_bug.cgi?id=63838

            Bug ID: 63838
           Summary: Illegal reflective access by WebappClassLoaderBase$1
                    in Java 13
           Product: Tomcat 7
           Version: trunk
          Hardware: PC
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: Catalina
          Assignee: dev@tomcat.apache.org
          Reporter: knst.kolinko@gmail.com
  Target Milestone: ---

Testing a release candidate for 7.0.97:

When I run it with Java 13 (13u0 64-bit from Oracle, running on Windows 10) I
see the following messages in the output of Apache Ant:

> [junit] WARNING: An illegal reflective access operation has occurred
> [junit] WARNING: Illegal reflective access by org.apache.catalina.loader.WebappClassLoaderBase$1 (file:/D:/workspace/temp/temp.2019-10-10_tc7097/apache-tomcat-7.0.97-src/output/classes/) to method java.lang.ClassLoader.registerAsParallelCapable()
> [junit] WARNING: Please consider reporting this to the maintainers of org.apache.catalina.loader.WebappClassLoaderBase$1
> [junit] WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
> [junit] WARNING: All illegal access operations will be denied in a future release

See bug 63837 and ant_test.log attached to it for the details and the full log
output.
https://bz.apache.org/bugzilla/attachment.cgi?id=36821

I am marking this issue as an enhancement. It as warning and not a showstopper.

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[Bug 63838] Illegal reflective access by WebappClassLoaderBase$1 in Java 13

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=63838

Mark Thomas <ma...@apache.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Mark Thomas <ma...@apache.org> ---
Fixed in:
- master for 9.0.28 onwards
- 8.5.x for 8.5.48 onwards
- 7.0.x for 7.0.98 onwards

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[Bug 63838] Illegal reflective access by WebappClassLoaderBase$1 in Java 13

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=63838

Konstantin Kolinko <kn...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 OS|                            |All

--- Comment #1 from Konstantin Kolinko <kn...@gmail.com> ---
I do not see the warnings when I start Tomcat normally with catalina.bat.

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