[
https://issues.apache.org/jira/browse/MJAVADOC-488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Dinn updated MJAVADOC-488:
---------------------------------
Description:
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?
was:
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 now thoroughly
borked. Perhaps an upgrade to 2.6 might work?
> 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
>
> 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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