Typically it is caused by running out of memory (I couldn't bootstrap until I added 1000M of VM to my box). Later builds increase the memory, but if your OS doesn't have it available, then you'll get odd JVM crashes.
Cheers,
Ben
Mike Bowler wrote:
Trying to build the LinkCheck plugin (from cvs) on OS/X results in a "Bus error" which terminates the build. As a result, I can't run the bootstrap build at all.
I'm not entirely sure what a bus error is but some google searches would indicate that it's usually a problem with the JVM itself. This problem has been happening for at least a couple of weeks and is reproducible on both java 1.3.1 and 1.4.1. Is anyone else seeing this problem?
[exec] +---------------------------------------- [exec] | Building Maven LinkCheck Plug-in [exec] | Memory: 119M/177M [exec] +----------------------------------------
[exec] clean:clean:
[exec] [delete] Deleting directory /Users/mbowler/source/apache/maven/src/plugins-build/linkcheck/target
[exec] clean:
[exec] plugin:
[exec] java:prepare-filesystem:
[exec] [mkdir] Created dir: /Users/mbowler/source/apache/maven/src/plugins-build/linkcheck/target/classes
[exec] java:compile:
[exec] [javac] Compiling 11 source files to /Users/mbowler/source/apache/maven/src/plugins-build/linkcheck/target/classes
[exec] [copy] Copying 11 files to /Users/mbowler/source/apache/maven/src/plugins-build/linkcheck/target/classes
[exec] java:jar-resources:
[exec] [copy] Copying 2 files to /Users/mbowler/source/apache/maven/src/plugins-build/linkcheck/target/classes/plugin-resources
[exec] [copy] Copying 4 files to /Users/mbowler/source/apache/maven/src/plugins-build/linkcheck/target/classes
[exec] test:prepare-filesystem:
[exec] [mkdir] Created dir: /Users/mbowler/source/apache/maven/src/plugins-build/linkcheck/target/test-classes
[exec] [mkdir] Created dir: /Users/mbowler/source/apache/maven/src/plugins-build/linkcheck/target/test-reports
[exec] test:test-resources:
[exec] test:compile:
[exec] [javac] Compiling 1 source file to /Users/mbowler/source/apache/maven/src/plugins-build/linkcheck/target/test-classes
[exec] test:test:
[exec] [junit] dir attribute ignored if running in the same VM
[exec] [junit] Running org.apache.maven.linkcheck.LinkCheckTest
[exec] maven-linkcheck-plugin: Not using a proxy
[exec] /usr/local/maven/bin/maven: line 141: 4136 Bus error $JAVACMD $MAVEN_OPTS -Djavax.xml.parsers.SAXParserFactory=org.apache.xerces.jaxp.SAXParserFactoryImpl -Djavax.xml.parsers.DocumentBuilderFactory=org.apache.xerces.jaxp.DocumentBuilderFactoryImpl "-Djava.endorsed.dirs=${MAVEN_ENDORSED}" -classpath "${MAVEN_HOME}/lib/forehead-${FOREHEAD_VERSION}.jar" "-Dforehead.conf.file=${MAVEN_HOME}/bin/forehead.conf" "-Dtools.jar=$TOOLS_JAR" "-Dmaven.home=${MAVEN_HOME}" $MAIN_CLASS $@
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