buildpath

I am trying to reference a pure java-Project in my Android-Project -> The Java-Project has a whole bunch of classes I need to use. Oh, and as the first response pointed out: I am using eclipse, yes :) Only Problem is: I Always get Could not find class 'XXX', referenced from method com.example.helloworld.MainActivity.onCreate. I seem to have missed SOME step or error...? What I already did: The Project is added as Project into the Java Build Path (logically nessecary) It is marked in "Order and Export" in the Java Build Path and pushed to the top (this solved the problem for someone else here

Today, I updated my Android SDK and Eciple ADT to the most recent versions (ADT Rev 22). After restarting Eclipse it is quite unhappy with the Build Paths whenever I reference custom libraries. An example is shown in this screenshot: My custom "Android Utilities Library" compiles fine, but everything that depends on it shows build path errors. E.g. when I investigate the build path settings for "Android URA Library" it shows me an error with the android_utilities_library.jar missing under "Android Dependencies" (which in fact is true, the libraries will be built to individual class files in

When I work on small desktop projects I used to create lib folder in my project's root where I keep all project's jar dependencies. Then I use Configure Build Path -> Libraries -> Add JARs... to manually add all jars from this folder to buildpath/classpath. And because Add JARs... (unlike Add external JARs ) uses relative paths, the project is portable, what is important for me. The problem is that each time I add or remove a jar from my lib folder I need to manually add/remove this jar in project buildpath settings (and of course I often forget to do so). Is there a way to just inform Eclipse

I am using an API called jtwitter. It has a single jar file jtwitter.jar I have been working with it and maintained it using git. I hosted the code in github. For somedays, i have not touched its code. Today, when i cloned my git repo (actually my system got a crash some days back so I had to clone ) and loaded the project into eclipse. Now when i wanted to add the jtwitter.jar into the buildpath, the following error occurs. I am giving the partial exception stack trace here java.io.FileNotFoundException: D:\workspace\ltwitter\.classpath (Access is denied) at java.io.FileOutputStream.open