java.lang.OutOfMemoryError: Java heap space

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Samebug tips

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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.

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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

via Mojang JIRA by The Papa, 1 year ago
Java heap space
via Stack Overflow by user911
, 2 years ago
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:3332)
at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:137)
at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:121)
at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:514)
at java.lang.StringBuilder.append(StringBuilder.java:175)
at java.lang.StringBuilder.append(StringBuilder.java:76)
at com.google.common.io.CharStreams.copy(CharStreams.java:208)
at com.google.common.io.CharStreams.toStringBuilder(CharStreams.java:249)
at com.cloudera.oryx.app.pmml.AppPMMLUtils.readPMMLFromUpdateKeyMessage(AppPMMLUtils.java:275)
at com.cloudera.oryx.app.speed.als.ALSSpeedModelManager.consumeKeyMessage(ALSSpeedModelManager.java:104)
at com.cloudera.oryx.app.speed.als.ALSSpeedModelManager.consumeKeyMessage(ALSSpeedModelManager.java:51)
at com.cloudera.oryx.api.speed.AbstractSpeedModelManager.consume(AbstractSpeedModelManager.java:48)
at com.cloudera.oryx.lambda.speed.SpeedLayer.lambda$start$1(SpeedLayer.java:126)

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