I have a small test program that uses iText. It's been working fine for weeks.
Today I downloaded itext-2.0.7.jar and replaced itext-2.0.6.jar. I rebuilt -
no problems. When I tried to execute, I received this stack dump shown below.
Any ideas?
I should probably mention that my build.xml file builds a single .jar from my
simple test program and the itext-2.0.7.jar. To do this it unzips all the .jar
files my code depends on (only itext-2.0.7.jar in this case) and then jars
everything up into one big .jar with my main class called out in the manifest.
I invoke my test program like this: java -jar test.jar
Exception in thread "main" java.lang.SecurityException: Invalid signature file
digest for Manifest main attributes
at sun.security.util.SignatureFileVerifier.processImpl(Unknown Source)
at sun.security.util.SignatureFileVerifier.process(Unknown Source)
at java.util.jar.JarVerifier.processEntry(Unknown Source)
at java.util.jar.JarVerifier.update(Unknown Source)
at java.util.jar.JarFile.initializeVerifier(Unknown Source)
at java.util.jar.JarFile.getInputStream(Unknown Source)
at sun.misc.URLClassPath$JarLoader$1.getInputStream(Unknown Source)
at sun.misc.Resource.cachedInputStream(Unknown Source)
at sun.misc.Resource.getByteBuffer(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)-------------------------------------------------------------------------
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