buildpath

Possible Duplicate: R cannot be resolved - Android error I am having a issue which I have had before and I don't understand the cause. My project and code is fine as it was running yesterday. I have open Eclipse today and the whole project looks like it contains errors. I believe it is some sort of build path issue. I don't understand why it randomly occurs? But in the code where there is R.Layout.LayoutName there is an issue... can anyone help? I have tried cleaning and building it, I have tried importing android.R but I didn't have this before, it then gives and error and says the layout

I have a dynamic-web project set up on Eclipse and I'm using Tomcat 7 as my web server. It doesn't seem to be automatically putting 3rd party JARs I add to my library on my build path into the WEB-INF/lib folder. Is there a way I can do this automatically? Every time I search for an answer to this, I find something like this . So how do I do that automatically? Is there a way to configure my build path to do this? Here are the instructions for Helios. For earlier releases, see SeanA's answer. Project Properties -> Deployment Assembly Add -> Java Build Path Entries You should now see the list

I am creating a javafx GUI application and my project is a maven configured project. I want to be able to reference my fxml files like this in my controllers: FXMLLoader.load(getClass().getResource("main.fxml"); Where my main.fxml file is located in the src/main/resources folder and my controller is in the src/main/java folder. How do i go about doing this? My src/main/resources folder is in the build path and i am able to call a .properties file that is in the src/main/resources folder from a class in the src/main/java folder. Edit I attempted to place the fxml file in the corresponding

I'm trying to work with Hibernate in Eclipse. I'm creating a new simple project and I've downloaded a collegue project too, via CVS. Both don't work, while on my collegue's Eclipse do. The problem is that, for each import of an Hibernate class, Eclipse says: The import org.hibernate cannot be resolved But all Hibernate jars are in the build path, that is: antlr-2.7.6.jar cglib-2.2.jar commons-collections-3.1.jar dom4j-1.6.1.jar hibernate3.jar hibernate-jpa-2.0-api-1.0.0.Final.jar javassist-3.12.0.GA.jar jta-1.1.jar slf4j-api-1.6.1.jar Try cleaning your project by going to the following menu

I'm using Eclipse 3.7 (STS) with Tomcat 7 running inside the IDE. I've created a new Dynamic Web project and added a single JSP file to the web content root folder. I can run Tomcat and access the JSP from within Eclipse with no problems. I've added a few 3rd party JAR's to the project from User Libraries (I'm not using maven or auto dependecies managment). In the JSP I reference a class from the project's JAR file, I can compile this with no problem, but when I deploy on Tomcat the JSP throws ClassNotFoundException. Clearly, Tomcat can't find the JAR's from my library settings. I tried