ClassFormatError: Duplicate method name "findViewConfigPropertyDescriptor" w

[sdelamo]

Steps to reproduce:

• Clone branch: https://github.com/grails/grails-views/tree/issue-194
• ./gradlew views-functional-tests-plugin:compileGsonViews

Actual behaviour:

java.lang.ClassFormatError: Duplicate method name "findViewConfigPropertyDescriptor" with signature "()[Ljava.beans.PropertyDescriptor;" in class file grails/views/TestClass
	at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
	at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at grails.views.GenericViewConfigurationSpec.test setting of boolean(GenericViewConfigurationSpec.groovy:14)

This commit should be reverted: 9bc0bbb