classpath

How "java" knows the class file to execute without setting the class path.ie.,Does it check in the current directory by default or we need to set the class path for current directory too. Jigar Joshi It checks the current directory first. If the class is not found, it searches for that class in the class path. The default class path is the current directory. Setting the CLASSPATH variable or using the -classpath command-line option overrides that default, so if you want to include the current directory in the search path, you must include "." in the new settings. [ source ] 来源： https:/

I have an Android project with an Android application that depends on a pure Java library (and the Java library uses some others compiled jars libraries). I added the dependencies, I can build the project, but at run time I have a ClassNotFoundException error. I had to add to the CLASSPATH environment variable the path to the jars. Is there a way to set the classpath locally for the project only, like using the command line option java –classpath <path to the jars> in the Android studio Run/Debug Configurations? First off all, be sure there's a "libs" subfolder in the "app" folder of your

I have a legacy web app running in Tomcat 5.0. This web app has two jars in WEB-INF/lib , let's say Foo-2.0.jar and Bar-2.0.jar . Bar-2.0.jar actually includes a Foo-1.0.jar inside of it. Bar is also a dead project, meaning no upgrading, no source, but still important to the application. The latest release of this application requires Foo-2.0.jar for some other stuff. Having both Foo-1.0.jar and Foo-2.0.jar in the classpath creates a conflict, specifically a ClassDefNotFound type of error, where a class that was later added in 2.0 cannot be found in 1.0, etc. In Eclipse, the simple solution is

I'm trying to recompile a project I've been working on and I keep getting an error message when trying to load a property file: The system cannot find the path specified. I guess this has to do with the classpath. But I've added the path to the file in Properties-> Java build path-> Libraries (external class). I also checked the .classpath file generated by eclipse, and the path is really there! Why isn't Eclipse looking at the right path? There 2 different classpaths, build classpath and runtime classpath. The one you are setting is the build classpath. Check your runtime classpath by going

I used the instructions found at Maven - how can I add an arbitrary classpath entry to a jar to add an arbitrary entry to the Class-Path attribute. Here is my MANIFEST.MF file: Manifest-Version: 1.0 Class-Path: jace-runtime.jar Main-Class: org.jace.examples.Test I defined org.jace.examples.Test as follows: public class Test { public static void main(String[] args) { System.out.println("classpath: " + System.getProperty("java.class.path")); System.out.println("PeerExample: " + Class.forName("org.jace.util.ShutdownHook")); } } where org.jace.util.ShutdownHook is defined in jace-runtime.jar .

I want to create one executable JAR file which contains other JAR libraries. But when I execute the JAR, it gives an error of class path problem. How do I solve the class-path problem? Tony I think you can try it like this; Here is a simple example for you question. First, we assume we have a project directory like D:\javademo . In this working directory we then create a main class HelloWorld.java and thtat contains our other JAR files, like commons-lang.jar . Now, we must archive our main classes HelloWorld and commons-lang.jar into test.jar file. First we must edit our manifest file so that

I am trying to load all resources with a specific file-extension which are loaded dynamically at runtime using a URLClassloader. Unfortunately the PathMatchingResourcePatternResolver return no Resources when I use the pattern classpath*:/*.myextension . When I specify a file with its complete name like classpath*:/test.myextension the resource gets loaded, so I think the Classloader is configured right. URLClassloader classloader = new URLClassloader(jarURLs); // jarURLs look like "file:C:/Temp/test.jar" Thread.getCurrentThread().setContextClassloader(classloader) ResourcePatternResolver