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    Post Error in gxt.jar ?

    Error in gxt.jar ?


    Hi All,

    Am totally new to GXT. I was trying a simple application to display a FormPanel. But when I compiled the source its giving the following error. Can anyone help me please?

    Am using GWT 1.5 and GXT 1.0.2.

    [TRACE] Analyzing source in module 'com.extjs.gxt.hello.Hello'
    [ERROR] Errors in 'jar:file:/D:/gxt-1.0.2/gxt.jar!/com/extjs/gxt/ui/client/fx/Fx.java'
    [ERROR] Line 14: The import com.google.gwt.animation cannot be resolved
    [ERROR] Line 53: Animation cannot be resolved to a type
    [ERROR] Line 57: animation cannot be resolved
    [ERROR] Line 57: Animation cannot be resolved to a type
    [ERROR] Line 116: animation cannot be resolved

    [ERROR] Line 140: animation cannot be resolved

    [ERROR] Line 154: animation cannot be resolved
    [TRACE] Finding entry point classes
    [ERROR] Unable to find type 'com.extjs.gxt.hello.client.Hello'
    [ERROR] Hint: Check that the type name 'com.extjs.gxt.hello.client.Hello' is really what you meant
    [ERROR] Hint: Check that your classpath includes all required source roots
    [ERROR] Failure to load module 'com.extjs.gxt.hello.Hello'
    Attached Files

  2. #2
    Ext GWT Premium Member gslender's Avatar
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    ensure the version of GWT 1.5 is RC1

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    Thanks for your help !!
    Now am not getting the same error...
    But am getting

    Exception in thread "main" java.lang.OutOfMemoryError : Java Heap Space

    everytime I compile.

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    Ext GWT Premium Member gslender's Avatar
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    add -Xmx512M to the java runtime - it will need more memory than default

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    Thanks for your reply.
    I tried setting JAVA_OPTS to -Xmx512M.
    But still its giving the same error.
    Do I need to set any other variable?

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    Ext GWT Premium Member gslender's Avatar
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    where you set this depends on how the Java runtime is starting - is this a script or what?

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    Nope. Its an environment variable.
    Where else you want me to set the memory to 512M?

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    It is not always an environment variable. In any case, my question was how are you running the Java runtime - via a script, command line, part of Eclipse IDE ???

    Running out of VM memory is a known and common problem in GWT - the solution is to set the -Xmx512M VM argument to ensure the VM has enough memory.

    If this is not working, then I can only suggest you are setting it in the wrong place

    Good luck...

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    Thanks a looooot man..
    It finally worked for me...
    Thanks again !!

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