java.lang.ClassCastException: Tree

Coderanch | Thomas Markl | 1 decade ago
  1. 0

    When does Class Cast Exception occur?

    Coderanch | 1 decade ago | Thomas Markl
    java.lang.ClassCastException: Tree
  2. 0

    STMBench7 implementation on ScalaSTM

    Google Groups | 4 years ago | Lixing
    java.lang.ClassCastException: scala.collection.immutable.RedBlackTree$BlackTree cannot be cast to scala.collection.immutable.RedBlack$Tree
  3. 0

    OC4J loading root classloader twice - ClassCastException

    Oracle Community | 7 years ago | 742865
    java.lang.ClassCastException: com.domain.MasterNumberHistory I added VM arguments to OC4J to track the class and classloaders in use: -Dexecutor.concurrent.tasks=12 -XX:MaxPermSize=512m -Xms1024m -Xmx1024m -Dclass.load.trace=class-defined:com.domain.MasterNumberHistory+loader+stack -Dclass.load.log.level=finest -Dclass.load.log.file=C:/A/loader-trace.txt -Doc4j.start.query=LoaderTree My application is named foo-rmv , and I found out that OC4J is loading the application classloader twice, as foo-rmv.root:0.0.0 foo-rmv.root:0.0.1 Here are entries from the trace from when the class was loaded - notice the two copies of the OC4J application classloader being used: Class to be defined: com.domain.MasterNumberHistory (1594 bytes). Loader: foo-rmv.root:0.0.1 . Source: /C:/oracle/oc4j_extended_101340/j2ee/home/applications/foo-rmv/foo-rmv-domain.jar (from manifest of /C:/oracle/oc4j_extended_101340/j2ee/home/applications/foo-rmv/foo-rmv-services.jar) Class to be defined: com.domain.MasterNumberHistory (1594 bytes). Loader: foo-rmv.root:0.0.0 . Source: /C:/oracle/oc4j_extended_101340/j2ee/home/applications/foo-rmv/foo-rmv-domain.jar (from manifest of /C:/oracle/oc4j_extended_101340/j2ee/home/applications/foo-rmv/foo-rmv-services.jar) Below, I’m including - messages from the trace about the classloaders in question - the loader tree ClassLoader messages ClassLoader created: *foo-rmv.root:0.0.0( (instance 1189cbb)
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  5. 0

    Android Studio Error - Fragment - Navigation drawer

    Stack Overflow | 1 day ago | Ivan
    java.lang.ClassCastException: cannot be cast to android.view.ViewGroup
  6. 0

    Eclipse Community Forums: WindowBuilder » WindowBuilder crashed after Java Upgrade | 3 months ago
    java.lang.ClassCastException: javax.swing.JTextField cannot be cast to javax.swing.AbstractButton

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    Root Cause Analysis

    1. java.lang.ClassCastException


      at CastTest2a.main()
    2. Unknown
      1. CastTest2a.main(
      1 frame