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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

via GitHub by tfazionato
, 1 year ago
via GitHub by davidmoten
, 1 year ago
via Stack Overflow by Chungho Song
, 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:421)	at java.lang.StringBuffer.append(StringBuffer.java:272)	at com.github.davidmoten.xsdforms.tree.html.Html.append(html.scala:150)	at com.github.davidmoten.xsdforms.tree.html.Html.elementBase(html.scala:138)	at com.github.davidmoten.xsdforms.tree.html.Html.element(html.scala:128)	at com.github.davidmoten.xsdforms.tree.html.Html.input(html.scala:97)	at com.github.davidmoten.xsdforms.tree.FormCreator.addTextFieldOrCheckbox(form-creator.scala:494)	at com.github.davidmoten.xsdforms.tree.FormCreator.addTextOrCheckbox(form-creator.scala:473)	at com.github.davidmoten.xsdforms.tree.FormCreator.addInput(form-creator.scala:461)	at com.github.davidmoten.xsdforms.tree.FormCreator.com$github$davidmoten$xsdforms$tree$FormCreator$$simpleType(form-creator.scala:427)	at com.github.davidmoten.xsdforms.tree.FormCreator$$anonfun$doNode$3.apply(form-creator.scala:178)	at com.github.davidmoten.xsdforms.tree.FormCreator$$anonfun$doNode$3.apply(form-creator.scala:171)	at scala.collection.immutable.Range.foreach(Range.scala:141)	at com.github.davidmoten.xsdforms.tree.FormCreator.doNode(form-creator.scala:171)	at com.github.davidmoten.xsdforms.tree.FormCreator.com$github$davidmoten$xsdforms$tree$FormCreator$$doNode(form-creator.scala:46)	at com.github.davidmoten.xsdforms.tree.FormCreator$$anonfun$com$github$davidmoten$xsdforms$tree$FormCreator$$doInstance$1.apply(form-creator.scala:93)	at com.github.davidmoten.xsdforms.tree.FormCreator$$anonfun$com$github$davidmoten$xsdforms$tree$FormCreator$$doInstance$1.apply(form-creator.scala:93)	at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:60)	at scala.collection.mutable.MutableList.foreach(MutableList.scala:30)	at com.github.davidmoten.xsdforms.tree.FormCreator.com$github$davidmoten$xsdforms$tree$FormCreator$$doInstance(form-creator.scala:93)	at com.github.davidmoten.xsdforms.tree.FormCreator$$anonfun$doNode$1.apply$mcVI$sp(form-creator.scala:69)	at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:141)	at com.github.davidmoten.xsdforms.tree.FormCreator.doNode(form-creator.scala:68)	at com.github.davidmoten.xsdforms.tree.FormCreator.com$github$davidmoten$xsdforms$tree$FormCreator$$doNode(form-creator.scala:47)	at com.github.davidmoten.xsdforms.tree.FormCreator$$anonfun$com$github$davidmoten$xsdforms$tree$FormCreator$$doInstance$1.apply(form-creator.scala:93)	at com.github.davidmoten.xsdforms.tree.FormCreator$$anonfun$com$github$davidmoten$xsdforms$tree$FormCreator$$doInstance$1.apply(form-creator.scala:93)	at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:60)	at scala.collection.mutable.MutableList.foreach(MutableList.scala:30)