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Mac OS X folder permission problem or Java problem

Posted on 2011-10-10
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Last Modified: 2012-08-17
I am testing PHP with java on Mac OS X Server, when I running following PHP, no any response, is it related to Mac OS X folder permission problem or other issues !

PHP code
========

echo exec ("java -jar /var/www/uploads/delta/odt-compare-command.jar compare .$p1 .$fp2 .$p3",$results);
      echo $results;
========

When I run command line with non-root user, the following error message shown on terminal

Mon Oct 10 15:16:44 testingdomain java[11787] <Error>: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
Exception in thread "main" java.lang.InternalError: Can't connect to window server - not enough permissions.
      at java.lang.ClassLoader$NativeLibrary.load(Native Method)
      at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1823)
      at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1720)
      at java.lang.Runtime.loadLibrary0(Runtime.java:823)
      at java.lang.System.loadLibrary(System.java:1045)
      at sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.awt.Toolkit.loadLibraries(Toolkit.java:1605)
      at java.awt.Toolkit.<clinit>(Toolkit.java:1627)
      at java.awt.Color.<clinit>(Color.java:263)
      at com.deltaxml.odf.comp.OdtComparator.<clinit>(Unknown Source)
      at com.deltaxml.odf.comp.OdtComparatorDriver.main(Unknown Source)
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Question by:liyy
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4 Comments
 
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by:for_yan
for_yan earned 501 total points
ID: 36940908


I'm not sure about Mac, but it looks like similar to like  X Windows server does not allow to open window to the client - can't it be something similar
Usually xhost + command on the server or something  like that was helping me

 
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Accepted Solution

by:
for_yan earned 501 total points
ID: 36940923
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Assisted Solution

by:CEHJ
CEHJ earned 249 total points
ID: 36940933
Does that particular Java program require a windowing  environment? If it doesn't, you might try running with the following:


echo exec ("java -Djava.awt.headless=true -jar /var/www/uploads/delta/odt-compare-command.jar compare .$p1 .$fp2 .$p3",$results);
      echo $results;

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Author Comment

by:liyy
ID: 36953794
thanks,

let me try it and feed back here.
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