[jira] [Commented] (LOG4J2-2038) [Android] Compilation error when using log4j 2.9.0

["Ralph Goers (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LOG4J2-2038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16159775#comment-16159775 ] 

Ralph Goers commented on LOG4J2-2038:
-------------------------------------

This problem is caused because Dex is inspecting class files in the META-INF/versions directory. A bug should really be reported against that tool as it has no business looking at class files under the META-INF directory.

That said, we have been looking at alternate approaches to deal with this as noted in LOG4J2-1921. But we won't be dropping support for Java 9 to fix this.

> [Android] Compilation error when using log4j 2.9.0
> --------------------------------------------------
>
>                 Key: LOG4J2-2038
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-2038
>             Project: Log4j 2
>          Issue Type: Bug
>          Components: API, Core
>    Affects Versions: 2.9.0
>            Reporter: Mounica Kodela
>            Priority: Blocker
>
> while trying to run the app with 2.9.0 we are facing the below exception.
> Error:Error converting bytecode to dex:
> Cause: Dex cannot parse version 53 byte code.
> This is caused by library dependencies that have been compiled using Java 8 or above.
> If you are using the 'java' gradle plugin in a library submodule add 
> targetCompatibility = '1.7'
> sourceCompatibility = '1.7'
> to that submodule's build.gradle file.
> ...while parsing META-INF/versions/9/org/apache/logging/log4j/util/ProcessIdUtil.class
> lintRelease is giving below warnings:
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/ProcessIdUtil.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/StackLocator.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/ProcessIdUtil.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/StackLocator.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/ProcessIdUtil.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/StackLocator.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/ProcessIdUtil.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/StackLocator.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/ProcessIdUtil.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/StackLocator.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/ProcessIdUtil.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/StackLocator.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/ProcessIdUtil.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/StackLocator.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/ProcessIdUtil.class: broken class file?
> Error processing /Users/h126951/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.9.0/e0dcd508dfc4864a2f5a1963d6ffad170d970375/log4j-api-2.9.0.jar:META-INF/versions/9/org/apache/logging/log4j/util/StackLocator.class: broken class file?



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