This can also be caused by corrupt JARs or things like that. Your log file is located at \.metadata\.log, look near the bottom for exceptions. The “redeploy” operation performs an undeploy, then a deploy, that’s why it’s erasing the contents, it’s just the “deploy” step is crapping out so no new contents are getting deployed. Ok we need to check the log file to see what is causing it to die. I would suggest you turn on auto-refresh under Window > Prefs > General > Workspace, to make your life easier. If you are building/deploying/whatevering your project using an out-of-process process like Ant, MyEclipse will not be aware of the changes taking place and will in general get mad at you and pout constantly about out of sync files. REMOVED, please follow the posting guidelines for future posts. encountered while running DeploymentBuilder.
Concurrent Ant builds are possible if you specify to build in a separate JRE.Įrrors running builder “DeploymentBuilder” on project DMT. I tried cleaning my project, and get the errors:Įrrors running builder “Integrated External Tool Builder” on project DMT.Īnt build C:\DMT\build.xml already in progress. It worked fine, even through a couple compile errors, up to now, so i’m at a loss as to what made it stop working. i can’t seem to get it to deploy the war file, either. and obviously it knows enough to find the files, but it likes to delete everything, but never writes.
If i manually copy over the app directory, or manually deploy the war, i can start the server via Eclipse and debug it. it’ll happily delete all the files from the existing deployment, sometimes delete even the folder under webapps in tomcat, but won’t copy over the new files.
Now i cannot get the redeploy exploded archive feature to work with tomcat 5.5 for love nor money. i looked in the webapps/app directory, and it had deleted all the files that were in there. after that, i got the out of synch icon i tried to synch, and it gave me a blank error message. It seemed to happen when i had to rebuild the entire app, which failed due to a missing jar file in the build.xml build path vs.
So, the next time when you try to open a out of sync file, the IDE will sync it for you (thus saving you a keystroke, one at a time ).I’m at the end of my tether here – in crisis bug fix mode, and suddenly, the redeploy feature has stopped working. In the A simple tutorial of JSF 2.0, Eclipse, Weld and Maven 2 we explain how to install and setup maven in your development environment, and how to create and run a web application, but the essential for a developer is how to use the IDE to debug the project when things go as Unexpected and deep into the code to find what happen. Go to Window -> Preferences -> General -> Workspace and check the option 'Refresh using native hooks or polling'. Eclipse provides a built-in option that auto reloads a resource if its out f sync. Even when I do a git pull, the resources go out of sync. The message started annoying me soon as I had to switch back and forth often. It shows a blank page saying 'The resource is out of sync. Working on multiple editors throws in another problem: whenever I make a change in some file outside of Eclipse, the IDE does not silently reload. But, I still rely on Eclipse for writing Java code because it auto-imports Java packages and auto suggests variables and method names from my custom class files. I have started using Sublime text as my preferred code editor (for JS, CSS, Coffee). How to auto reload external code changes in Eclipse project