“A JNI Error has occurred” for one instance of the program, not for another

Question

I made a large program in Eclipse Java Mars on one computer which worked fine. I exported the program as a runable Jar-file and running it gave no problem whatsoever. Even w

Answer 1

  
            org.apache.maven.plugins
            maven-shade-plugin
            1.4
            
                
                    package
                    
                        shade
                    
                    
                        
                            
                                com.datacollector.app.DataCollectorServiceRunner
                            
                            
                                META-INF/spring.handlers
                            
                            
                                META-INF/spring.schemas