java.library.path
A gotcha. I was trying to load a native library, and to speed things up when fiddling with a test app I tried to set the java.library.path
system property directly in the code, before anything else was loaded or instantiated, a la:
System.setProperty("java.library.path", "/usr/lib:/usr/local/lib");
This didn't work, and I still got an error saying:
Exception in thread "main" java.lang.UnsatisfiedLinkError: no myspeciallib in java.library.path
I had to specify the system property on the command line with -Djava.library.path=/usr/lib:/usr/local/lib
. Presumably the JVM resolves the library path a lot earlier in life, not just when you try to explicitly load a .dll or .so. Stands to reason I suppose.
{2009.02.14 16:47}