java.lang.OutOfMemoryError: Java heap space

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via by Unknown author

An easy way to solve OutOfMemoryError in java is to increase the maximum heap size by using JVM options -Xmx512M, this will immediately solve your OutOfMemoryError.

via Stack Overflow by Eugene Yokota

In Eclipse : go to Run --> Run Configurations --> then select the project under maven build --> then select the tab "JRE" --> then enter -Xmx1024m

This should increase the memory heap for all the builds/projects. The above memory size is 1 GB

java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(
at java.lang.AbstractStringBuilder.expandCapacity(
at java.lang.AbstractStringBuilder.ensureCapacityInternal(
at java.lang.AbstractStringBuilder.append(
at java.lang.StringBuilder.append(
at com.sun.jersey.core.util.ReaderWriter.readFromAsString(
at com.sun.jersey.core.util.ReaderWriter.readFromAsString(
at com.sun.jersey.core.provider.AbstractMessageReaderWriterProvider.readFromAsString(
at com.sun.jersey.core.impl.provider.entity.StringProvider.readFrom(
at com.sun.jersey.api.client.ClientResponse.getEntity(
at org.zaproxy.zap.extension.wso2jiraissuecreator.JiraRestClient.invokeGetMethod(
at org.zaproxy.zap.extension.wso2jiraissuecreator.XmlDomParser.getAllOpenIssues(
at org.zaproxy.zap.extension.wso2jiraissuecreator.XmlDomParser.parseXmlDoc(
at org.zaproxy.zap.extension.wso2jiraissuecreator.ExtensionJiraIssueCreater.createJiraIssues(
at org.zaproxy.zap.extension.wso2jiraissuecreator.JiraIssueCreaterAPI.handleApiAction(
at org.zaproxy.zap.extension.api.API.handleApiRequest(Unknown Source)
at org.parosproxy.paros.core.proxy.ProxyThread.processHttp(Unknown Source)
at Source)

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