CODEWITHSUNDEEP
javaeclipsearduinorxtx
seabass
seabass

Reputation: 1

UnsatisfiedLinkError Java with Rxtx library

I am trying to communicate to Arduino with Java, so I'm using the rxtx library. I've downloaded the library and placed the respective files in my java project's folder. I put the rxtxxjar in a lib folder in the java project's folder, and I left the serial.jnlib straight into the java project's folder. I've taken the SerialTest code off of the arduino website, and I've tried to run it but I keep getting the UnsatisfiedLinkError. I've researched this question, and I've seen people saying basically the following in different ways:

Go to Project -> properties -> Java build path ->Find your .jar. Click on + to open the JAR's properties. Select Native library location and edit it to point to RXTX's shared library (.DLL, .so, .dylib).

However, I have no idea how to do the pointing to the shared library, especially since I don't see any .dll, .so, or .dylib file, and I cannot use the .jnlib because it is greyed out. Also on a smaller note, by my .jar is that just the project? I work in Eclipse Java EE.

Upvotes: 0

Views: 155

Answers (1)

ice1000
ice1000

Reputation: 6589

You can use

 System.load("Absolute path to your jni library");

This works fine on my project.

Upvotes: 2

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