Tomcat – java.lang.OutOfMemoryError

Windows

find catalina.bat and add

# for out of memory
# Ensure that any user defined CLASSPATH variables are not used on startup,
# but allow them to be specified in setenv.sh, in rare case when it is needed.
CLASSPATH=

if [ -r “$CATALINA_BASE/bin/setenv.sh” ]; then
. “$CATALINA_BASE/bin/setenv.sh”
elif [ -r “$CATALINA_HOME/bin/setenv.sh” ]; then
. “$CATALINA_HOME/bin/setenv.sh”
fi

create new file at bin named setenv.bat and add

set JAVA_OPTS=-Dfile.encoding=UTF-8 -Xms128m -Xmx1024m -XX:PermSize=64m -XX:MaxPermSize=256m

Linux

 

find catalina.bat and add

# for out of memory
# Ensure that any user defined CLASSPATH variables are not used on startup,
# but allow them to be specified in setenv.sh, in rare case when it is needed.
CLASSPATH=

if [ -r “$CATALINA_BASE/bin/setenv.sh” ]; then
. “$CATALINA_BASE/bin/setenv.sh”
elif [ -r “$CATALINA_HOME/bin/setenv.sh” ]; then
. “$CATALINA_HOME/bin/setenv.sh”
fi

create new file at bin named setenv.bat and add

export JAVA_OPTS="-Dfile.encoding=UTF-8 -Xms128m -Xmx1024m -XX:PermSize=64m -XX:MaxPermSize=256m"
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