java.lang.OutOfMemoryError: Java heap space

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Samebug tips

  1. ,
    via oracle.com 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.

  2. ,
    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.

Solutions on the web

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Java heap space
java.lang.OutOfMemoryError: Java heap space	at java.util.Arrays.copyOf(Arrays.java:2734)	at java.util.ArrayList.ensureCapacity(ArrayList.java:167)	at java.util.ArrayList.add(ArrayList.java:351)	at com.aspose.cells.b.a.a.e.a(Unknown Source)	at com.aspose.cells.bG.a(Unknown Source)	at com.aspose.cells.bG.a(Unknown Source)	at com.aspose.cells.cn.a(Unknown Source)	at com.aspose.cells.cn.i(Unknown Source)	at com.aspose.cells.cn.b(Unknown Source)	at com.aspose.cells.cn.e(Unknown Source)	at com.aspose.cells.cn.a(Unknown Source)	at com.aspose.cells.cn.a(Unknown Source)	at com.aspose.cells.Chart.toImage(Unknown Source)	at com.benryan.conversion.SpreadsheetConverter.collectImageObjects(SpreadsheetConverter.java:283)	at com.benryan.conversion.SpreadsheetConverter.convert(SpreadsheetConverter.java:85)	at com.benryan.conversion.XlsConverter$1.doConversion(XlsConverter.java:47)	at com.benryan.conversion.DocConverter.execute(DocConverter.java:61)	at com.benryan.conversion.macro.ConverterMacro.execute(ConverterMacro.java:254)	at com.benryan.conversion.macro.ViewOfficeFile.execute(ViewOfficeFile.java:75)	at com.atlassian.confluence.content.render.xhtml.view.macro.ViewMacroMarshaller.marshal(ViewMacroMarshaller.java:88)	at com.atlassian.confluence.content.render.xhtml.view.macro.ViewMacroMarshaller.marshal(ViewMacroMarshaller.java:24)	at com.atlassian.confluence.content.render.xhtml.DefaultXhtmlContent.convertMacroDefinitionToView(DefaultXhtmlContent.java:153)	at sun.reflect.GeneratedMethodAccessor642.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:129)	at com.sun.proxy.$Proxy241.convertMacroDefinitionToView(Unknown Source)	at sun.reflect.GeneratedMethodAccessor642.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)	at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:58)