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[Bug 1028612] Re: Sikuli for Java 7 throws exception when launched in Java 7 on OS X

To: sikuli-driver@xxxxxxxxxxxxxxxxxxx
From: Jason Lunn <jlunn@xxxxxxxxxxxx>
Date: Wed, 25 Jul 2012 13:00:45 -0000
Reply-to: Bug 1028612 <1028612@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
As I said in the original post, using Java 6 executes without issue:

java version "1.6.0_33"
Java(TM) SE Runtime Environment (build 1.6.0_33-b03-424-11M3720)
Java HotSpot(TM) 64-Bit Server VM (build 20.8-b03-424, mixed mode)
[host:~] jasonlunn% java -jar /Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar -i
[info] Sikuli vision engine loaded.
[info] Mac OS X utilities loaded.
[info] VDictProxy loaded.
>>> 


It is only when run with Java 7 that the issue manifests; my comment about trying the jar on DB was just to indicate that the solution for Windows + Java 7 doesn't appear to work for OS X:
[host:~] jasonlunn% /Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home/bin/java -version
java version "1.7.0_04"
Java(TM) SE Runtime Environment (build 1.7.0_04-b21)
Java HotSpot(TM) 64-Bit Server VM (build 23.0-b21, mixed mode)


[host:~] jasonlunn% /Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home/bin/java -jar /Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar -i
java.io.IOException: Unable to find library META-INF/lib/libVisionProxy.dylib on classpath
	at com.wapmx.nativeutils.jniloader.DefaultJniExtractor.extractResource(DefaultJniExtractor.java:127)
	at com.wapmx.nativeutils.jniloader.DefaultJniExtractor.extractJni(DefaultJniExtractor.java:110)
	at com.wapmx.nativeutils.jniloader.NativeLoader.loadLibrary(NativeLoader.java:43)
	at org.sikuli.script.Finder.<clinit>(Finder.java:33)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:264)
	at org.python.core.Py.loadAndInitClass(Py.java:895)
	at org.python.core.Py.findClassInternal(Py.java:830)
	at org.python.core.Py.findClassEx(Py.java:881)
	at org.python.core.packagecache.SysPackageManager.findClass(SysPackageManager.java:133)
	at org.python.core.packagecache.PackageManager.findClass(PackageManager.java:28)
	at org.python.core.packagecache.SysPackageManager.findClass(SysPackageManager.java:122)
	at org.python.core.PyJavaPackage.__findattr_ex__(PyJavaPackage.java:137)
	at org.python.core.PyObject.__findattr__(PyObject.java:863)
	at org.python.core.imp.import_name(imp.java:849)
	at org.python.core.imp.importName(imp.java:884)
	at org.python.core.ImportFunction.__call__(__builtin__.java:1220)
	at org.python.core.PyObject.__call__(PyObject.java:357)
	at org.python.core.__builtin__.__import__(__builtin__.java:1173)
	at org.python.core.imp.importFromAs(imp.java:978)
	at org.python.core.imp.importFrom(imp.java:954)
	at sikuli.Sikuli$py.f$0(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/Sikuli.py:212)
	at sikuli.Sikuli$py.call_function(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/Sikuli.py)
	at org.python.core.PyTableCode.call(PyTableCode.java:165)
	at org.python.core.PyCode.call(PyCode.java:18)
	at org.python.core.imp.createFromCode(imp.java:386)
	at org.python.core.util.importer.importer_load_module(importer.java:109)
	at org.python.modules.zipimport.zipimporter.zipimporter_load_module(zipimporter.java:161)
	at org.python.modules.zipimport.zipimporter$zipimporter_load_module_exposer.__call__(Unknown Source)
	at org.python.core.PyBuiltinMethodNarrow.__call__(PyBuiltinMethodNarrow.java:47)
	at org.python.core.imp.loadFromLoader(imp.java:513)
	at org.python.core.imp.find_module(imp.java:467)
	at org.python.core.PyModule.impAttr(PyModule.java:100)
	at org.python.core.imp.import_next(imp.java:715)
	at org.python.core.imp.import_name(imp.java:824)
	at org.python.core.imp.importName(imp.java:884)
	at org.python.core.ImportFunction.__call__(__builtin__.java:1220)
	at org.python.core.PyObject.__call__(PyObject.java:357)
	at org.python.core.__builtin__.__import__(__builtin__.java:1173)
	at org.python.core.imp.importAll(imp.java:998)
	at sikuli$py.f$0(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/__init__.py:3)
	at sikuli$py.call_function(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/__init__.py)
	at org.python.core.PyTableCode.call(PyTableCode.java:165)
	at org.python.core.PyCode.call(PyCode.java:18)
	at org.python.core.imp.createFromCode(imp.java:386)
	at org.python.core.util.importer.importer_load_module(importer.java:109)
	at org.python.modules.zipimport.zipimporter.zipimporter_load_module(zipimporter.java:161)
	at org.python.modules.zipimport.zipimporter$zipimporter_load_module_exposer.__call__(Unknown Source)
	at org.python.core.PyBuiltinMethodNarrow.__call__(PyBuiltinMethodNarrow.java:47)
	at org.python.core.imp.loadFromLoader(imp.java:513)
	at org.python.core.imp.find_module(imp.java:467)
	at org.python.core.imp.import_next(imp.java:713)
	at org.python.core.imp.import_name(imp.java:824)
	at org.python.core.imp.importName(imp.java:884)
	at org.python.core.ImportFunction.__call__(__builtin__.java:1220)
	at org.python.core.PyObject.__call__(PyObject.java:357)
	at org.python.core.__builtin__.__import__(__builtin__.java:1173)
	at org.python.core.imp.importAll(imp.java:998)
	at org.python.pycode._pyx0.f$0(<string>:1)
	at org.python.pycode._pyx0.call_function(<string>)
	at org.python.core.PyTableCode.call(PyTableCode.java:165)
	at org.python.core.PyCode.call(PyCode.java:18)
	at org.python.core.Py.runCode(Py.java:1261)
	at org.python.core.Py.exec(Py.java:1305)
	at org.python.util.PythonInterpreter.exec(PythonInterpreter.java:206)
	at org.python.util.jython.run(jython.java:280)
	at org.python.util.jython.main(jython.java:129)
	at org.sikuli.script.SikuliScript.startInteractiveMode(SikuliScript.java:97)
	at org.sikuli.script.SikuliScript.main(SikuliScript.java:110)
java.io.IOException: Unable to find library META-INF/lib/libMacUtil.dylib on classpath
	at com.wapmx.nativeutils.jniloader.DefaultJniExtractor.extractResource(DefaultJniExtractor.java:127)
	at com.wapmx.nativeutils.jniloader.DefaultJniExtractor.extractJni(DefaultJniExtractor.java:110)
	at com.wapmx.nativeutils.jniloader.NativeLoader.loadLibrary(NativeLoader.java:43)
	at org.sikuli.script.MacUtil.<clinit>(MacUtil.java:22)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
	at org.sikuli.script.Env.getOSUtil(Env.java:91)
	at org.sikuli.script.App.<clinit>(App.java:9)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:264)
	at org.python.core.Py.loadAndInitClass(Py.java:895)
	at org.python.core.Py.findClassInternal(Py.java:830)
	at org.python.core.Py.findClassEx(Py.java:881)
	at org.python.core.packagecache.SysPackageManager.findClass(SysPackageManager.java:133)
	at org.python.core.packagecache.PackageManager.findClass(PackageManager.java:28)
	at org.python.core.packagecache.SysPackageManager.findClass(SysPackageManager.java:122)
	at org.python.core.PyJavaPackage.__findattr_ex__(PyJavaPackage.java:137)
	at org.python.core.PyObject.__findattr__(PyObject.java:863)
	at org.python.core.imp.import_name(imp.java:849)
	at org.python.core.imp.importName(imp.java:884)
	at org.python.core.ImportFunction.__call__(__builtin__.java:1220)
	at org.python.core.PyObject.__call__(PyObject.java:357)
	at org.python.core.__builtin__.__import__(__builtin__.java:1173)
	at org.python.core.imp.importFromAs(imp.java:978)
	at org.python.core.imp.importFrom(imp.java:954)
	at sikuli.Sikuli$py.f$0(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/Sikuli.py:212)
	at sikuli.Sikuli$py.call_function(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/Sikuli.py)
	at org.python.core.PyTableCode.call(PyTableCode.java:165)
	at org.python.core.PyCode.call(PyCode.java:18)
	at org.python.core.imp.createFromCode(imp.java:386)
	at org.python.core.util.importer.importer_load_module(importer.java:109)
	at org.python.modules.zipimport.zipimporter.zipimporter_load_module(zipimporter.java:161)
	at org.python.modules.zipimport.zipimporter$zipimporter_load_module_exposer.__call__(Unknown Source)
	at org.python.core.PyBuiltinMethodNarrow.__call__(PyBuiltinMethodNarrow.java:47)
	at org.python.core.imp.loadFromLoader(imp.java:513)
	at org.python.core.imp.find_module(imp.java:467)
	at org.python.core.PyModule.impAttr(PyModule.java:100)
	at org.python.core.imp.import_next(imp.java:715)
	at org.python.core.imp.import_name(imp.java:824)
	at org.python.core.imp.importName(imp.java:884)
	at org.python.core.ImportFunction.__call__(__builtin__.java:1220)
	at org.python.core.PyObject.__call__(PyObject.java:357)
	at org.python.core.__builtin__.__import__(__builtin__.java:1173)
	at org.python.core.imp.importAll(imp.java:998)
	at sikuli$py.f$0(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/__init__.py:3)
	at sikuli$py.call_function(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/__init__.py)
	at org.python.core.PyTableCode.call(PyTableCode.java:165)
	at org.python.core.PyCode.call(PyCode.java:18)
	at org.python.core.imp.createFromCode(imp.java:386)
	at org.python.core.util.importer.importer_load_module(importer.java:109)
	at org.python.modules.zipimport.zipimporter.zipimporter_load_module(zipimporter.java:161)
	at org.python.modules.zipimport.zipimporter$zipimporter_load_module_exposer.__call__(Unknown Source)
	at org.python.core.PyBuiltinMethodNarrow.__call__(PyBuiltinMethodNarrow.java:47)
	at org.python.core.imp.loadFromLoader(imp.java:513)
	at org.python.core.imp.find_module(imp.java:467)
	at org.python.core.imp.import_next(imp.java:713)
	at org.python.core.imp.import_name(imp.java:824)
	at org.python.core.imp.importName(imp.java:884)
	at org.python.core.ImportFunction.__call__(__builtin__.java:1220)
	at org.python.core.PyObject.__call__(PyObject.java:357)
	at org.python.core.__builtin__.__import__(__builtin__.java:1173)
	at org.python.core.imp.importAll(imp.java:998)
	at org.python.pycode._pyx0.f$0(<string>:1)
	at org.python.pycode._pyx0.call_function(<string>)
	at org.python.core.PyTableCode.call(PyTableCode.java:165)
	at org.python.core.PyCode.call(PyCode.java:18)
	at org.python.core.Py.runCode(Py.java:1261)
	at org.python.core.Py.exec(Py.java:1305)
	at org.python.util.PythonInterpreter.exec(PythonInterpreter.java:206)
	at org.python.util.jython.run(jython.java:280)
	at org.python.util.jython.main(jython.java:129)
	at org.sikuli.script.SikuliScript.startInteractiveMode(SikuliScript.java:97)
	at org.sikuli.script.SikuliScript.main(SikuliScript.java:110)
java.io.IOException: Unable to find library META-INF/lib/libVDictProxy.dylib on classpath
	at com.wapmx.nativeutils.jniloader.DefaultJniExtractor.extractResource(DefaultJniExtractor.java:127)
	at com.wapmx.nativeutils.jniloader.DefaultJniExtractor.extractJni(DefaultJniExtractor.java:110)
	at com.wapmx.nativeutils.jniloader.NativeLoader.loadLibrary(NativeLoader.java:43)
	at org.sikuli.script.VDictProxy.<clinit>(VDictProxy.java:25)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:264)
	at org.python.core.Py.loadAndInitClass(Py.java:895)
	at org.python.core.Py.findClassInternal(Py.java:830)
	at org.python.core.Py.findClassEx(Py.java:881)
	at org.python.core.packagecache.SysPackageManager.findClass(SysPackageManager.java:133)
	at org.python.core.packagecache.PackageManager.findClass(PackageManager.java:28)
	at org.python.core.packagecache.SysPackageManager.findClass(SysPackageManager.java:122)
	at org.python.core.PyJavaPackage.__findattr_ex__(PyJavaPackage.java:137)
	at org.python.core.PyObject.__findattr__(PyObject.java:863)
	at org.python.core.imp.import_name(imp.java:849)
	at org.python.core.imp.importName(imp.java:884)
	at org.python.core.ImportFunction.__call__(__builtin__.java:1220)
	at org.python.core.PyObject.__call__(PyObject.java:357)
	at org.python.core.__builtin__.__import__(__builtin__.java:1173)
	at org.python.core.imp.importFromAs(imp.java:978)
	at org.python.core.imp.importFrom(imp.java:954)
	at sikuli.VDict$py.f$0(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/VDict.py:16)
	at sikuli.VDict$py.call_function(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/VDict.py)
	at org.python.core.PyTableCode.call(PyTableCode.java:165)
	at org.python.core.PyCode.call(PyCode.java:18)
	at org.python.core.imp.createFromCode(imp.java:386)
	at org.python.core.util.importer.importer_load_module(importer.java:109)
	at org.python.modules.zipimport.zipimporter.zipimporter_load_module(zipimporter.java:161)
	at org.python.modules.zipimport.zipimporter$zipimporter_load_module_exposer.__call__(Unknown Source)
	at org.python.core.PyBuiltinMethodNarrow.__call__(PyBuiltinMethodNarrow.java:47)
	at org.python.core.imp.loadFromLoader(imp.java:513)
	at org.python.core.imp.find_module(imp.java:467)
	at org.python.core.PyModule.impAttr(PyModule.java:100)
	at org.python.core.imp.import_next(imp.java:715)
	at org.python.core.imp.import_name(imp.java:824)
	at org.python.core.imp.importName(imp.java:884)
	at org.python.core.ImportFunction.__call__(__builtin__.java:1220)
	at org.python.core.PyObject.__call__(PyObject.java:357)
	at org.python.core.__builtin__.__import__(__builtin__.java:1173)
	at org.python.core.imp.importAll(imp.java:998)
	at sikuli.Sikuli$py.f$0(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/Sikuli.py:212)
	at sikuli.Sikuli$py.call_function(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/Sikuli.py)
	at org.python.core.PyTableCode.call(PyTableCode.java:165)
	at org.python.core.PyCode.call(PyCode.java:18)
	at org.python.core.imp.createFromCode(imp.java:386)
	at org.python.core.util.importer.importer_load_module(importer.java:109)
	at org.python.modules.zipimport.zipimporter.zipimporter_load_module(zipimporter.java:161)
	at org.python.modules.zipimport.zipimporter$zipimporter_load_module_exposer.__call__(Unknown Source)
	at org.python.core.PyBuiltinMethodNarrow.__call__(PyBuiltinMethodNarrow.java:47)
	at org.python.core.imp.loadFromLoader(imp.java:513)
	at org.python.core.imp.find_module(imp.java:467)
	at org.python.core.PyModule.impAttr(PyModule.java:100)
	at org.python.core.imp.import_next(imp.java:715)
	at org.python.core.imp.import_name(imp.java:824)
	at org.python.core.imp.importName(imp.java:884)
	at org.python.core.ImportFunction.__call__(__builtin__.java:1220)
	at org.python.core.PyObject.__call__(PyObject.java:357)
	at org.python.core.__builtin__.__import__(__builtin__.java:1173)
	at org.python.core.imp.importAll(imp.java:998)
	at sikuli$py.f$0(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/__init__.py:3)
	at sikuli$py.call_function(/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar/Lib/sikuli/__init__.py)
	at org.python.core.PyTableCode.call(PyTableCode.java:165)
	at org.python.core.PyCode.call(PyCode.java:18)
	at org.python.core.imp.createFromCode(imp.java:386)
	at org.python.core.util.importer.importer_load_module(importer.java:109)
	at org.python.modules.zipimport.zipimporter.zipimporter_load_module(zipimporter.java:161)
	at org.python.modules.zipimport.zipimporter$zipimporter_load_module_exposer.__call__(Unknown Source)
	at org.python.core.PyBuiltinMethodNarrow.__call__(PyBuiltinMethodNarrow.java:47)
	at org.python.core.imp.loadFromLoader(imp.java:513)
	at org.python.core.imp.find_module(imp.java:467)
	at org.python.core.imp.import_next(imp.java:713)
	at org.python.core.imp.import_name(imp.java:824)
	at org.python.core.imp.importName(imp.java:884)
	at org.python.core.ImportFunction.__call__(__builtin__.java:1220)
	at org.python.core.PyObject.__call__(PyObject.java:357)
	at org.python.core.__builtin__.__import__(__builtin__.java:1173)
	at org.python.core.imp.importAll(imp.java:998)
	at org.python.pycode._pyx0.f$0(<string>:1)
	at org.python.pycode._pyx0.call_function(<string>)
	at org.python.core.PyTableCode.call(PyTableCode.java:165)
	at org.python.core.PyCode.call(PyCode.java:18)
	at org.python.core.Py.runCode(Py.java:1261)
	at org.python.core.Py.exec(Py.java:1305)
	at org.python.util.PythonInterpreter.exec(PythonInterpreter.java:206)
	at org.python.util.jython.run(jython.java:280)
	at org.python.util.jython.main(jython.java:129)
	at org.sikuli.script.SikuliScript.startInteractiveMode(SikuliScript.java:97)
	at org.sikuli.script.SikuliScript.main(SikuliScript.java:110)
>>>

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https://bugs.launchpad.net/bugs/1028612

Title:
  Sikuli for Java 7 throws exception when launched in Java 7 on OS X

Status in Sikuli:
  New

Bug description:
  When run with Java 6, sikuli-script.jar executes without issue. When
  same jar is executed with Java 7, exception similar to stacktrace
  below is emitted. Note that this is replicable with the jar found in
  sikuli-script-java7.zip posted to drop box, with the caveat that the
  latter does not work under Java 6 (as expected).

  OS X 10.7.4 (Build 11E53)

  java version "1.7.0_04"
  Java(TM) SE Runtime Environment (build 1.7.0_04-b21)
  Java HotSpot(TM) 64-Bit Server VM (build 23.0-b21, mixed mode)

  
  java -jar ~/Downloads/sikuli-script-java7/sikuli-script.jar -i
  java.io.IOException: Unable to find library META-INF/lib/libVisionProxy.dylib on classpath
  	at com.wapmx.nativeutils.jniloader.DefaultJniExtractor.extractResource(DefaultJniExtractor.java:127)
  	at com.wapmx.nativeutils.jniloader.DefaultJniExtractor.extractJni(DefaultJniExtractor.java:110)
  	at com.wapmx.nativeutils.jniloader.NativeLoader.loadLibrary(NativeLoader.java:43)
  	at org.sikuli.script.Finder.<clinit>(Finder.java:33)
  	at java.lang.Class.forName0(Native Method)
  	at java.lang.Class.forName(Class.java:264)
  	at org.python.core.Py.loadAndInitClass(Py.java:895)
  	at org.python.core.Py.findClassInternal(Py.java:830)
  	at org.python.core.Py.findClassEx(Py.java:881)
  	at org.python.core.packagecache.SysPackageManager.findClass(SysPackageManager.java:133)
  	at org.python.core.packagecache.PackageManager.findClass(PackageManager.java:28)
  	at org.python.core.packagecache.SysPackageManager.findClass(SysPackageManager.java:122)
  	at org.python.core.PyJavaPackage.__findattr_ex__(PyJavaPackage.java:137)
  	at org.python.core.PyObject.__findattr__(PyObject.java:863)
  	at org.python.core.imp.import_name(imp.java:849)
  	at org.python.core.imp.importName(imp.java:884)
  	at org.python.core.ImportFunction.__call__(__builtin__.java:1220)
  	at org.python.core.PyObject.__call__(PyObject.java:357)
  	at org.python.core.__builtin__.__import__(__builtin__.java:1173)
  	at org.python.core.imp.importFromAs(imp.java:978)
  	at org.python.core.imp.importFrom(imp.java:954)
  [.......]

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References

[Bug 1028612] [NEW] Sikuli for Java 7 throws exception when launched in Java 7 on OS X
From: Jason Lunn, 2012-07-24