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  1. JDK
  2. JDK-6434149

(cl) ClassLoader.loadClass() throws java.lang.ClassNotFoundException: [Ljava.lang.String; in JDK 6.0

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    • 6
    • generic, x86, sparc
    • generic, linux, solaris_10, windows_xp

    Description

      Consider this simple test program:

        public class test {

            public static void main(String[] args) throws Exception {

                String[] s = new String[] { "123" };
                String clName = s.getClass().getName();
                test.class.getClassLoader().loadClass(clName);
            }
        }

      This runs fine on JDK 1.5, but throws this exception on JDK 6.0:

      Exception in thread "main" java.lang.ClassNotFoundException: [Ljava.lang.String;
              at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
              at java.security.AccessController.doPrivileged(Native Method)
              at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
              at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
              at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
              at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
              at test.main(test.java:7)

      Attachments

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. JDK-6446627 Reading Serialized arrays of objects throws ClassNotFoundException

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-6500212 (cl) ClassLoader.loadClass() fails when byte array is passed

          • P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-6587176 ClassLoader.findSystemClass() throws CNFException for primitive class names

          • P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-6466061 JOnAS 4.7.6 ClassNotFoundException on JDK 6, but works well on JDK 4 and JDK 5

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Enhancement - null JDK-6516909 (cl spec) ClassLoader.loadClass() clarification to indicate it shouldn't be used for array classes

          • P3 - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-4976356 (cl) S1AS 7 calling ClassLoader.loadClass with array syntax

          • P1 - Blocks development and/or testing work, production could not run.
          • Closed

          Enhancement - null JDK-6516909 (cl spec) ClassLoader.loadClass() clarification to indicate it shouldn't be used for array classes

          • P3 - Major loss of function.
          • Closed

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            People

              mchung Mandy Chung
              jlueheorcl Jan Luehe (Inactive)
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