java - Could not reserve enough space for object heap - Alfresco build from source -
i trying build alfresco source , following instructions this link. whenever try execute below command:
ant build-tomcat
i getting below error:
[mkdir] created dir: e:\pradeep\alfresco\alfresco source\root\projects\core\build\classes [javac] compiling 159 source files e:\pradeep\alfresco\alfresco source\root\projects\core\build\classes [javac] error occurred during initialization of vm [javac] error: not create java virtual machine. [javac] error: fatal exception has occurred. program exit. [javac] not reserve enough space object heap
i tried setting heap size using following environment variable:
java_opts = -xms256m -xmx512m
i played various values 1333m, 1024m, 64m etc. still same error. alternative tried execute using maven mvn clean install
, won't run, following error:
[error] failed execute goal org.apache.maven.plugins:maven-surefire-plugin:2.16:test (default-test) on project alfresco-core: execution default-test of goal org.apache.ma erminated without saying goodbye. vm crash or system.exit called ?
edit: maven surefire plugin, memory configuration have:
-xmx2g -xx:maxpermsize=256m -duser.language=en -dcom.sun.management.jmxremote
my system configuration is: windows 7 32 bit, dual core, 4gb ram.
can kindly me how resolve error?
try increasing heap size maven build by
export maven_opts="-xmx1500m"
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