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Samebug tips

  1. ,
    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.

  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 JIRA by JM, 2 years ago
via JIRA by JM, 1 year ago
via GitHub by vladak
, 2 years ago
Requested array size exceeds VM limit
via by Unknown author, 1 year ago
Requested array size exceeds VM limit
via Stack Overflow by Jinfeng
, 2 years ago
java.lang.OutOfMemoryError: Requested array size exceeds VM limit at java.util.Arrays.copyOf( at java.lang.AbstractStringBuilder.expandCapacity( at java.lang.StringBuilder.append( at java.lang.StringBuilder.append( at water.util.SB.p( at hex.tree.TreeJCodeGen.generate( at hex.tree.SharedTreeModel.toJavaPredictBody( at hex.Model.toJavaPredict( at hex.Model.toJava( at hex.Model.toJava( at water.api.ModelSchema.toJava( at water.api.RequestServer.wrap( at water.api.RequestServer.serve( at water.JettyHTTPD$H2oDefaultServlet.doGeneric( at water.JettyHTTPD$H2oDefaultServlet.doGet( at javax.servlet.http.HttpServlet.service( at javax.servlet.http.HttpServlet.service( at org.eclipse.jetty.servlet.ServletHolder.handle( at org.eclipse.jetty.servlet.ServletHandler.doHandle( at org.eclipse.jetty.server.handler.ScopedHandler.handle( at at org.eclipse.jetty.server.session.SessionHandler.doHandle( at org.eclipse.jetty.server.handler.ContextHandler.doHandle( at org.eclipse.jetty.servlet.ServletHandler.doScope( at org.eclipse.jetty.server.session.SessionHandler.doScope( at org.eclipse.jetty.server.handler.ContextHandler.doScope( at org.eclipse.jetty.server.handler.ScopedHandler.handle( at org.eclipse.jetty.server.handler.HandlerCollection.handle( at org.eclipse.jetty.server.handler.HandlerWrapper.handle( at org.eclipse.jetty.server.Server.handle( at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest( at org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(