When executing a code like the following:
DocumentBuilderFactory dbf =
DocumentBuilderFactory.newInstance();
DocumentBuilder db = null;
db = dbf.newDocumentBuilder(); <-----
The following error occurs at the page marked:
java.lang.SecurityException: sealing violation
at java.net.URLClassLoader.defineClass(URLClassLoader.java:234)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:297)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:111)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:297)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
at
org.apache.crimson.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Docume
ntBuilderFactoryImpl.java:82)
at test._jspService(test.jsp:9)
But it occurs only if that code is executed inside a JSP. If it is
executed in a main method of a class it works normally. If the JSP call the
main method of the class the error also occurs. Anyone have any idea why
this happens?
I am using jdk 1.2.2 (the error is different here, just
java.lang.NoClassDefFoundError: org.apache.crimson.jaxp.DocumentBuilderImpl)
and jdk1.3 (which gave the above error) and jaxp 1.1.
[]'s,
Rodrigo.
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