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Index › Programming Questions & Help › Other Libraries › Processing + Carnivore == UnsatisfiedLinkError
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Processing + Carnivore == UnsatisfiedLinkError (Read 1638 times)
jims
Processing + Carnivore == UnsatisfiedLinkError
Apr 14th, 2009, 6:50am  
Hi,

I'm a bit new to Processing (but really enjoying it!) and an ok java programmer. I'm having real problems with Carnivore.

I'm running OSX 1.5 on a MBP and every time I run even the demo sketches from the site it gives me the following terminal read out:

[org.rsg.carnivore.CarnivoreP5] starting carnivore core
[org.rsg.carnivore.Core] starting Carnivore core...
[org.rsg.carnivore.net.Devices] Found network devices: {en1=AirPort}

Exception in thread "Animation Thread" java.lang.UnsatisfiedLinkError: net.sourceforge.jpcap.capture.PacketCapture.open(ILjava/lang/String;IZI)V
     at net.sourceforge.jpcap.capture.PacketCapture.open(Native Method)
     at net.sourceforge.jpcap.capture.PacketCapture.open(PacketCapture.java:53)
     at org.rsg.carnivore.Core.openCaptureOnEveryDevice(Core.java:76)
     at org.rsg.carnivore.Core.<init>(Core.java:53)
     at org.rsg.carnivore.CarnivoreP5.<init>(CarnivoreP5.java:43)
     at sketch_CP5_example3.setup(sketch_CP5_example3.java:180)
     at processing.core.PApplet.handleDraw(PApplet.java:1400)
     at processing.core.PApplet.run(PApplet.java:1328)
     at java.lang.Thread.run(Thread.java:637)

It would be really great if anyone could help! I really want to get an idea down but can't at the moment because of this!

Thanks in advance for any help!
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PhiLho 
Re: Processing + Carnivore == UnsatisfiedLinkError
Reply #1 - Apr 14th, 2009, 8:52am  
Looks like a library discrepancy.
Searching... UnsatisfiedLinkError: "Thrown if the Java Virtual Machine cannot find an appropriate native-language definition of a method declared native."
I don't know Carnivore, but I found its description in the libraries listing. It looks a bit like Wireshark, and I know that for the latter, I must install WinPCap, a generic network capture library for Windows. Perhaps you have to install something similar for your OSX (what is MBP?).
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jims
Re: Processing + Carnivore == UnsatisfiedLinkError
Reply #2 - Apr 14th, 2009, 11:26am  
Sorry, mbp is Macbook Pro. I've just finished a course at Uni using wireshark and I had a whole load of hell getting it working. Maybe it's something to do with that...
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Cedric
Re: Processing + Carnivore == UnsatisfiedLinkError
Reply #3 - Mar 11th, 2010, 10:00am  
ive just encountered the same problem on two different systems. ive tested it on about 10 machines, 2 had this problem. Does anybody knows what the problem could be ? the wincap, and mac equivalent ( a suso command) is not the problem. the problem seems to be about the library. still i dont know what the problem could be.
jims, did you solve it ?
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« Last Edit: Mar 11th, 2010, 12:59pm by Cedric »  
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