@yves: What does the ResultNode class look like? It is class ResultNode<T extends ResultNode<?>> but what about its supertype and fields?
On Thu, Nov 11, 2010 at 10:50 AM, yves <[email protected]> wrote: > Chris, > > JConsole does not succeed to connect to the java compilation : I get > an out of memory error in sun.rmi.transport.tcp.TCPTransport > $AcceptLoop.executeAcceptLoop while trying to start a new thread. > => Result: no data in jconsole > > The compiler is the one shipped with GWT 2.1.0RC1 > > I'll send you the output of -verbose:gc > Yves > > On 10 nov, 23:26, Chris Conroy <[email protected]> wrote: > > Yves, > > > > You say this error did not occur before your most recent change. It > > would be useful to get an idea for the memory usage before this > > change: it could be that your app is just very large and you were > > already on the edge of an OOME, your change really necessitates more > > memory, or this is a pathological case. > > > > Here are a few things to try for gathering more useful information: > > > > -Try attaching jconsole to the compile in the before and after > > scenario and see how the memory usage compares between both. > > > > -add -XX:-HeapDumpOnOutOfMemoryError to the JVM args for your failing > > compile. There may be some interesting data in the resulting dump. If > > you can share the heap dump with us (you can send me a link off list > > if you like), then I can take a look. > > > > -Of course, make sure you are using the latest version of the GWT > > compiler. The 2.1 compiler contains some changes that will reduce the > > memory footprint of your compile. > > > > On Wed, Nov 10, 2010 at 1:20 PM, Scott Blum <[email protected]> wrote: > > > Hmmm.... what happens if you turn down the log level, say to "WARN"? > > > Are you invoking from the command line, or are you using the Google > Plugin > > > for Eclipse? > > > > > On Wed, Nov 10, 2010 at 4:16 PM, yves <[email protected]> wrote: > > > > >> Scott, > > >> Thx for the tip. Anyway I can't allocate more than -Xmx1590M and I get > > >> exactly the same error. > > >> Yves > > > > >> On 9 nov, 07:47, Scott Blum <[email protected]> wrote: > > >> > Hmm.... can you increase your virtual memory? > > > > >> > On Mon, Nov 8, 2010 at 5:13 PM, yves <[email protected]> wrote: > > >> > > I can't, I only have 2GB RAM, I get this error as from -Xmx1024M > > >> > > [java] Error occurred during initialization of VM > > >> > > [java] Could not reserve enough space for object heap > > >> > > [java] Could not create the Java virtual machine. > > > > >> > > and the log level is INFO > > >> > > Yves > > > > >> > > On 8 nov, 22:53, Scott Blum <[email protected]> wrote: > > >> > > > What if you turn the heap up to -Xmx2048M? > > > > >> > > > What log level are you using? > > > > >> > > > On Mon, Nov 8, 2010 at 4:44 PM, yves <[email protected]> > wrote: > > >> > > > > Hi, > > > > >> > > > > I had a class named "ResultNode" and the project compiled > fine. > > >> > > > > In order to improve the code, I changed this class by adding > > >> > > > > generic > > >> > > > > stuff like that : ResultNode<T extends ResultNode<?>>. > > >> > > > > Of course I adapted the entire project where needed to take > > >> > > > > advantage > > >> > > > > of this change. > > > > >> > > > > Now I get an "Internal compiler error" > > > > >> > > > > This is produced with java memory settings "-Xmx768M" and > > >> > > > > "-Xss32M" . > > >> > > > > (usually the settings are -Xmx128M and default value for -Xss > and > > >> > > > > I > > >> > > > > never had such problem). > > > > >> > > > > BTW : a "javac" compilation on the project is succesfull, so > it is > > >> > > > > not > > >> > > > > a java error. > > > > >> > > > > Any suggestion ? If more information is needed do not hesitate > to > > >> > > > > ask. > > >> > > > > Thanks in advance > > >> > > > > Yves > > > > >> > > > > [java] Compiling module com.mycompany.myproject.MyProject > > >> > > > > [java] [ERROR] Errors in > > >> > > > > 'file:/C:/java/workspace/MyProject/ > > >> > > > > > src/com/mycompany/myproject/client/model/AppActivityMapper.java' > > >> > > > > [java] [ERROR] Internal compiler error > > >> > > > > [java] java.lang.OutOfMemoryError: Java heap space > > >> > > > > [java] at java.util.Arrays.copyOf(Arrays.java:2882) > > >> > > > > [java] at > > > > >> > > > java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java: > > >> > > > > 100) > > >> > > > > [java] at > > > > >> > > > > > java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390) > > >> > > > > [java] at > > >> > > java.lang.StringBuilder.append(StringBuilder.java:119) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.dev.util.log.PrintWriterTreeLogger.doBranch(PrintWriterTreeLogger.java: > > >> > > > > 59) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.dev.util.log.AbstractTreeLogger.branch(AbstractTreeLogger.java: > > >> > > > > 126) > > >> > > > > [java] at > > >> > > > > com.google.gwt.core.ext.TreeLogger.branch(TreeLogger.java:222) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.computeTypeInstantiability(SerializableTypeOracleBuilder.java: > > >> > > > > 939) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkTypeArgument(SerializableTypeOracleBuilder.java: > > >> > > > > 1412) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkSubtype(SerializableTypeOracleBuilder.java: > > >> > > > > 1219) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkSubtypes(SerializableTypeOracleBuilder.java: > > >> > > > > 1309) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.computeTypeInstantiability(SerializableTypeOracleBuilder.java: > > >> > > > > 1011) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkArrayInstantiable(SerializableTypeOracleBuilder.java: > > >> > > > > 1107) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.computeTypeInstantiability(SerializableTypeOracleBuilder.java: > > >> > > > > 977) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkTypeArgument(SerializableTypeOracleBuilder.java: > > >> > > > > 1412) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkSubtype(SerializableTypeOracleBuilder.java: > > >> > > > > 1219) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkSubtypes(SerializableTypeOracleBuilder.java: > > >> > > > > 1309) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.computeTypeInstantiability(SerializableTypeOracleBuilder.java: > > >> > > > > 1011) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkArrayInstantiable(SerializableTypeOracleBuilder.java: > > >> > > > > 1107) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.computeTypeInstantiability(SerializableTypeOracleBuilder.java: > > >> > > > > 977) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkTypeArgument(SerializableTypeOracleBuilder.java: > > >> > > > > 1412) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkSubtype(SerializableTypeOracleBuilder.java: > > >> > > > > 1219) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkSubtypes(SerializableTypeOracleBuilder.java: > > >> > > > > 1309) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.computeTypeInstantiability(SerializableTypeOracleBuilder.java: > > >> > > > > 1011) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkArrayInstantiable(SerializableTypeOracleBuilder.java: > > >> > > > > 1107) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.computeTypeInstantiability(SerializableTypeOracleBuilder.java: > > >> > > > > 977) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkTypeArgument(SerializableTypeOracleBuilder.java: > > >> > > > > 1412) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkSubtype(SerializableTypeOracleBuilder.java: > > >> > > > > 1219) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkSubtypes(SerializableTypeOracleBuilder.java: > > >> > > > > 1309) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.computeTypeInstantiability(SerializableTypeOracleBuilder.java: > > >> > > > > 1011) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.checkArrayInstantiable(SerializableTypeOracleBuilder.java: > > >> > > > > 1107) > > >> > > > > [java] at > > > > >> > > > com.google.gwt.user.rebind.rpc.SerializableTypeOracleBuilder.computeTypeInstantiability(SerializableTypeOracleBuilder.java: > > >> > > > > 977) > > >> > > > > [java] [ERROR] Unexpected > > > > >> > > > > -- > > >> > > > >http://groups.google.com/group/Google-Web-Toolkit-Contributors > > > > >> > > -- > > >> > >http://groups.google.com/group/Google-Web-Toolkit-Contributors > > > > >> -- > > >>http://groups.google.com/group/Google-Web-Toolkit-Contributors > > > > > -- > > >http://groups.google.com/group/Google-Web-Toolkit-Contributors > > -- > http://groups.google.com/group/Google-Web-Toolkit-Contributors > -- Miguel -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
