}
theJarContainer = new JarContainer(extName, jarPath, myClassLoader, modified);
try {
// compilation tests shouldn't initialize the extension
if (!workspace.compilerTestingMode()) {
classManager.runOnce(this);
}
} catch (org.nlogo.api.ExtensionException ex) {
System.err.println("Error while initializing extension.");
System.err.println("Error is: " + ex);
throw ex;