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Has anyone else had this problem? I am using 2.9.1 on Mars. I used the Xtend Example Wizard to create "Xtend Active Annotations". The compiler test passes but the annotation @Externalized in the example client "MyMessages.xtend" is breaking with the following exception:

Error during annotation processing:

java.lang.SecurityException: Prohibited package name: java.util.function
    at java.lang.ClassLoader.preDefineClass(ClassLoader.java:658)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:794)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    at i18n.ExternalizedProcessor.doTransform(ExternalizedProcessor.java:166)
    at org.eclipse.xtend.lib.macro.AbstractClassProcessor.doTransform(AbstractClassProcessor.java:42)
Dildar Marhas
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  • I tried the example using Eclipse Mars + Xtend 2.10.0 and it works correctly for me. I guess there may be a problem with your Eclipse setup. First try to run Eclipse and compile/run the project using the same JRE/JDK version (preferably Java 8). This may work because although the example project is created as Java SE6 compliant, for some reason I see Java 8+ compatible references in the generated code (e.g. `ExternalizedProcessor` references `java.util.function.Consumer`)... – snorbi Feb 16 '16 at 10:27
  • Thanks for the hint. I am trying various combinations. When I use JDK/JRE 1.8 and compliance level of 1.8, I start getting Problem while loading annotation processor: i18n/ExternalizedProcessor : Unsupported major.minor version 52.0 MyMessages.xtend /xtend-annotation-examples-client/src/i18n line: 5 /xtend-annotation-examples-client/src/i18n/MyMessages.xtend Xtend Problem. I will keep trying. Thanks again! – Dildar Marhas Feb 16 '16 at 16:36
  • Got it to work with JDK/JRE 1.7 and compliance level of 1.6 – Dildar Marhas Feb 16 '16 at 17:51

0 Answers0