Build failed in Jenkins: karaf-2.x #453

[Apache Jenkins Server <je...@builds.apache.org>]

See <https://builds.apache.org/job/karaf-2.x/453/>

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Started by timer
Building remotely on H11 (Ubuntu ubuntu) in workspace <https://builds.apache.org/job/karaf-2.x/ws/>
 > git rev-parse --is-inside-work-tree
Fetching changes from the remote Git repository
 > git config remote.origin.url https://git-wip-us.apache.org/repos/asf/karaf.git
Fetching upstream changes from https://git-wip-us.apache.org/repos/asf/karaf.git
 > git --version
 > git fetch --tags --progress https://git-wip-us.apache.org/repos/asf/karaf.git +refs/heads/*:refs/remotes/origin/*
 > git rev-parse origin/karaf-2.x^{commit}
Checking out Revision d3c7704695d81fc1d3c58f8a791a0ee5dbcf5824 (origin/karaf-2.x)
 > git config core.sparsecheckout
 > git checkout -f d3c7704695d81fc1d3c58f8a791a0ee5dbcf5824
 > git rev-list d3c7704695d81fc1d3c58f8a791a0ee5dbcf5824
Parsing POMs
maven3-agent.jar already up to date
maven3-interceptor.jar already up to date
maven3-interceptor-commons.jar already up to date
[karaf-2.x] $ /home/jenkins/tools/java/latest1.7/bin/java -Xmx26 -Xms256m -XX:MaxPermSize=512m -cp /home/jenkins/jenkins-slave/maven3-agent.jar:/home/jenkins/tools/maven/apache-maven-3.0.4/boot/plexus-classworlds-2.4.jar org.jvnet.hudson.maven3.agent.Maven3Main /home/jenkins/tools/maven/apache-maven-3.0.4 /home/jenkins/jenkins-slave/slave.jar /home/jenkins/jenkins-slave/maven3-interceptor.jar /home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 38629
Error occurred during initialization of VM
Incompatible minimum and maximum heap sizes specified
ERROR: Failed to launch Maven. Exit code = 1