[Eclipse] errors are always prompted when synchronizing CVS

I used cvsnt on a machine to create a CVS database and submitted the project to the database. When I got home, I modified someCodeAnd configuration files, and then synchronize the project, when processing to the struts-config.xml prompt:

 
Error fetching file revisions
 

I don't understand why. I checked it on Google and found the addresses of two related questions. One is the FAQ of eclipse cvs. the above explanation is as follows:

This error, or an error stating that "an error has occurred processing file", occur when the cvsnt server has been configured to use a repository prefix (also referred to as a repository alias ). cvsnt provides this mechanism to allow compatibility with the Unix/Linux based command line tools. however, the cvsnt server does not properly map the repository paths that are communicated in text messages. the eclipse CVS client relies on these text messages to provide advanced features such as synchronization and compare. in order for these features to work properly, the cvsnt server must not be configured to use a repository prefix. instead, the full path name (I. e. d: cvsroot) must be used (see related question above ).

However, I did not use the prefix function. Someone on another website said:

I 've had two things that relate to this problem. 1) window-> preferences-> Team-> ignored resources except des a pattern to ignore files called 'tags' 2) the CVS/root file used a different case to the repository listed in CVS nt. dion? 3/24/04; 10:50:48

This does not seem to be the reason, because my eclipse settings on CVs have never been modified; I have also changed the case, however, I have to go to the lab to find out what the writing method is in the machine where the database is built (I don't know why ). There is no way. You can only find the opportunity to delete the two items on the machine where the database is created and re-add them, or even delete the entire project in the library.