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Contributed Library Questions

JMyron not working

in Contributed Library Questions • 2 years ago

Hey everybody,

I am trying to start a piece of code I wrote some time ago and that worked, but after formatting my computer I can't start it anymore, and I would please like to get some help.

I get the following error:

processing.app.debug.RunnerException: UnsatisfiedLinkError: C:\processing-1.2.1\libraries\JMyron\library\JMyron.dll: Can't find dependent libraries
at processing.app.Sketch.placeException(Sketch.java:1543)
at processing.app.debug.Runner.findException(Runner.java:582)
at processing.app.debug.Runner.reportException(Runner.java:558)
at processing.app.debug.Runner.exception(Runner.java:498)
at processing.app.debug.EventThread.exceptionEvent(EventThread.java:367)
at processing.app.debug.EventThread.handleEvent(EventThread.java:255)
at processing.app.debug.EventThread.run(EventThread.java:89)
Exception in thread "Animation Thread" java.lang.UnsatisfiedLinkError: C:\processing-1.2.1\libraries\JMyron\library\JMyron.dll: Can't find dependent libraries
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1803)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1728)
at java.lang.Runtime.loadLibrary0(Runtime.java:823)
at java.lang.System.loadLibrary(System.java:1028)
at JMyron.JMyron.<clinit>(JMyron.java:14)
at Myron_simpleCamera.setup(Myron_simpleCamera.java:39)
at processing.core.PApplet.handleDraw(Unknown Source)
at processing.core.PApplet.run(Unknown Source)
at java.lang.Thread.run(Thread.java:619)

I have tried both Processing 1.0.7 which is the original version in which the code was written in, but I have also tried Processing 1.2.1, both with the same result after following the instructions to install the library -I even installed WinDVG, althought didnt install OpenCV, not sure if it's needed.

Thanks everybody in advance!

4

Replies(17)

ajorum

Re: JMyron not working

2 years ago

Seems like you're missing the JMyron library.

Re: JMyron not working

2 years ago

But I downloaded it, and installed it following the instructions..

blindfish

Re: JMyron not working

2 years ago

I had the same problem. Depending on your OS it may have other dependencies. From the FAQ:

"Windows users need to install WinVDIG."

WinVDIG is a broken link... so I didn't persevere.

Re: JMyron not working

2 years ago

Also installed that :)

emilio.vgs

Re: JMyron not working

2 years ago

I had the same trouble. Read the instructions you have to add some dll in your operative system :)

Re: JMyron not working

2 years ago

I already did that too: I put the two extra dll files into Windows\System32 directory.. and still the same!

Re: JMyron not working

2 years ago

If you're using a Mac you might want to try using this guy's version of JMyron if you haven't already.

libJMyron.jnilib compiled for intel macs

Pulled from this old thread: http://processing.org/discourse/yabb2/YaBB.pl?board=Video;action=display;num=1174248161

—
http://jonobr1.com/

Re: JMyron not working

2 years ago

Well, I'm using Windows 7 64 bits, and have already tried all that has been posted before, but can't get it to work yet

Re: JMyron not working

2 years ago

I am also using wn7 64 bit and I've done ALL the same steps. I also have the same error... any luck so far??

Re: JMyron not working

2 years ago

I am also a user of Win7, x86 and x64, but I found that this problem only happened on Win7 x86.

P.s If U are a user of win7 x64 too, try to copy 2 DLL into system32 & Processing root dir. Maybe help.

Re: JMyron not working

2 years ago

I've done all the steps - copy .dll's and put library in correct folder and installed win VDIG and still no joy. Has anybody got it working or should i give up now....

ekinsy

Re: JMyron not working

2 years ago

Hello,

I'm using Windows 7 64 bits and I have the same problem.

This is the solution that I just found :

After, copying JMyron processing into the processing-XXXX/librairies directory, if you take a look in

processing-XXXX/librairies/JMyronXXXX/JMyron

you will see a folder named copy these into processing root or system32, inside, there are two files :

DSVL.dll and myron_ezcam.dll.

You must copy this two dll files into the folder

- Windows/System32 if you have a 32 bits OS
- Windows/SysWOW64 if you have a 64 bits OS

It's working for me, I hope it can help other persons.

Re: JMyron not working

2 years ago

awesome find. thank you so much for sharing.

gibaster

Re: JMyron not working

1 year ago

Hey all!

I'm running processing on win 7 64 bit and I did everything that michaelluis said, but I still have 64 bit system error:

Exception in thread "Animation Thread" java.lang.UnsatisfiedLinkError: C:\Users\User\Documents\processing\processing-1.5.1\modes\java\libraries\JMyron0025\JMyron\library\JMyron.dll: Can't load IA 32-bit .dll on a AMD 64-bit platform
    at java.lang.ClassLoader$NativeLibrary.load(Native Method)
    at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1928)
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1854)
    at java.lang.Runtime.loadLibrary0(Runtime.java:845)
    at java.lang.System.loadLibrary(System.java:1084)
    at JMyron.JMyron.<clinit>(JMyron.java:14)
    at AR_sample.setup(AR_sample.java:42)
    at processing.core.PApplet.handleDraw(Unknown Source)
    at processing.core.PApplet.run(Unknown Source)
    at java.lang.Thread.run(Thread.java:722)

anyone can help?

Re: JMyron not working

9 months ago

After placing jmyron dlls to correct folders, if you are still getting this error your windows might be missing microsoft C libraries. Make sure that you have MSVCP71.DLL and Msvcr71.dll files under System32 folder.

Re: JMyron not working

8 months ago

i succeeded with this link :

http://web.archive.org/web/20070315025845/http://www.jibberia.com/projects/

best to you

Re: JMyron not working

6 months ago

After looking around for a couple of days and trying every solution incl:

- Copying .dll's into System32

- Copying .dll's into SysWow64

- Copying .dll's into Processing root

- Setting system path

- Re-installing several times

- Using older versions of libraries

- Installing additional programs that were said to help

...I found that the simplest solution was to just download and run the 32-Bit version of Processing.

I'm running Windows 7 Home Premium 64-Bit. Works fine. Have had no problems since. :)

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