Error has eccurred in Eclipse during importing class - eclipse

I am working on Spring MVC project in Eclipse Juno. I have a few packages with my classes. Once I have used one class in another from different package I have occured this error in pop-up message:
An error has occurred. See error log for more details.
assertion failed:
And there is not nothing more informations. What should I do in Eclipse to prevent such errors?

First read about What is assertion.
And looks like assertions are enabled try to run program after disabling it.

Related

TestNG: asser.assertEquals not found in Eclipse

I am a new one to Eclipse and TestNG.. now trying to write assertion once installed TestNG and once I use "Assert.AssertEquals" get an error that this method is undefined for Basic class..
What am I doing wrong? Thanks
I tried to refresh project/library, reinstall TestNG, but still method not working
screenshot

erlide not compiling with eclipse

I am able to run my code using my installation of erlang, but I want to integrate it into eclipse. I am having problems setting up the run configurations. Below are screenshots of how I have the run configuration configured.
http://imgur.com/a/CSBNg
The specific error message is:
An internal error occurred during: "Launching HelloWorldProject".
Expected the service to be RUNNING, but the service has FAILED
'erlide' as a name for the Erlang node is reserved (used by Erlide itself). Try another. I will add a check for that and show a better error message.

Generating a query fails for integration of Redmine and Mylyn in eclipse

I installed the Redmine-Mylyn-Connector in Eclipse and had our admin install the Mylyn-Plugin for Redmine. The connection to Server seems to work:
When I try to add a query, I receive a Server Error:. Unfortunately no more details are available.
What are potential reasons for this error, and how can I solve the problem?
There might be useful details in the Error Log. Open the Error Log view (Alt+Shift+Q then L, or use Window > Show View...). I would clear the log first (using the red X button in its toolbar), then reproduce the error. You should see error details in the Error Log which might point you to the source of the problem.

Eclipse pdt not launching after update

Hi i had check for updates in Eclipse, and after the update i have this message:
"An error has occured. See log file".
And this is the log file: http://dev.edandweb.co.il/myError.log
I did this update just for solve an other problem, when i was type $this-> eclipse wasn't auto complete with existing methods.
I search in the forum for same topics, but i think that this error type depends on the message and he's different for every one.
Thank you for helping me.

Codecover plugin and eclipse - fatal error

I installed CodeCover to my STS so I can use it in my project. I can run code cover and get the measurments, but there is one thing that is bothering me.
If I enable code cover for a given project, everytime when I make a change to a source file and then save it I get this error message:
[FATAL]An error occured when trying to compile instrumented sources
if there are some errors reported by eclipse validator in some project file. Can I disable this feature, because it is really frustrating that I save one file and I get bit message that there are errors, even if I can see them underlined red by the editor.
This is most likely a bug, I suggest you file a bug at the project web-site, or try to fix it yourself by getting the source.