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https://issues.apache.org/jira/browse/MJAVADOC-488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Robert Scholte closed MJAVADOC-488.
-----------------------------------
Resolution: Duplicate
Assignee: Robert Scholte
Closing as duplicate of MJAVADOC-485
> Latest jdk9 version causes StringIndexOutOfBoundsException
> ----------------------------------------------------------
>
> Key: MJAVADOC-488
> URL: https://issues.apache.org/jira/browse/MJAVADOC-488
> Project: Maven Javadoc Plugin
> Issue Type: Bug
> Affects Versions: 2.10.4
> Reporter: Andrew Dinn
> Assignee: Robert Scholte
>
> The latest jdk9 releases (9+176) from the Oracle early access program omits
> the -ea suffix which was present in previous releases (e.g. 9-ea+170). This
> is causing the javadoc plugin to throw a StringIndexOutOfBoundsException
> under org.apache.commons.lang.SystemUtils.<clinit>(). Here is the relevant
> exception backtrace:
> {code:java}
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-javadoc-plugin:2.10.4:jar (javadoc-jar) on
> project byteman-root: Execution javadoc-jar of goal
> org.apache.maven.plugins:maven-javadoc-plugin:2.10.4:jar failed: An API
> incompatibility was encountered while executing
> org.apache.maven.plugins:maven-javadoc-plugin:2.10.4:jar:
> java.lang.ExceptionInInitializerError: null
> [WARNING] Error injecting: org.apache.maven.plugin.javadoc.JavadocJar
> java.lang.ExceptionInInitializerError
> at
> org.apache.maven.plugin.javadoc.AbstractJavadocMojo.<clinit>(AbstractJavadocMojo.java:195)
> at
> java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> . . .
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
> Caused by: java.lang.StringIndexOutOfBoundsException: begin 0, end 3, length 1
> at java.base/java.lang.String.checkBoundsBeginEnd(String.java:3116)
> at java.base/java.lang.String.substring(String.java:1885)
> at
> org.apache.commons.lang.SystemUtils.getJavaVersionAsFloat(SystemUtils.java:1133)
> at org.apache.commons.lang.SystemUtils.<clinit>(SystemUtils.java:818)
> ... 58 more
> {code}
> After stripping the +nnn suffix SystemUtils assumes it has at least 3
> characters to play with (looking at the line number 1133 for the substring
> call this appears to be version 2.4 that is being linked). It seems that this
> worked by fluke when the string contained the "-ea" suffix but it is now
> thoroughly borked. Perhaps an upgrade to 2.6 might work?
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