no GurobiJni91 in java.library.path

Answered

Sisi Wen

• September 26, 2021 02:17

I encountered the following error when running the example in the package

javac -d . -classpath ../../lib/gurobi.jar:. ../java/Mip1.java
java -classpath ../../lib/gurobi.jar:.: Mip1
Exception in thread "main" java.lang.UnsatisfiedLinkError: no GurobiJni91 in java.library.path: [/usr/java/packages/lib, /usr/lib/x86_64-linux-gnu/jni, /lib/x86_64-linux-gnu, /usr/lib/x86_64-linux-gnu, /usr/lib/jni, /lib, /usr/lib]
at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2670)
at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:830)
at java.base/java.lang.System.loadLibrary(System.java:1873)
at gurobi.GurobiJni.<clinit>(GurobiJni.java:297)
at gurobi.GRBEnv.<init>(GRBEnv.java:106)
at Mip1.main(Mip1.java:18)

 

0

• Official comment

  

  Simranjit Kaur

  Gurobi Staff

  • December 06, 2024 00:25

  This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum. Or why not try our AI Gurobot?.
• 

  Jaromił Najman

  Gurobi Staff

  • September 27, 2021 13:52

  Hi,

  Could you try setting the \(\texttt{LD_LIBRARY_PATH}\) environment variable as described in the installation guide?

  Best regards,
  Jaromił

  0

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