network connection problem

[kkccoo]

I developed a client/server system. When I started up the server and server works fine. But whenever I tried to run the client connecting to the server, the server exited abnormally. Anyone had the same experience before. The client and the server worked fine before. Suddently it didn't work. Anyone knows the reason? Thanks in advance. I attached the client/server codes here.

[Riconquistiamola]

Hi kkccoo,

Unfortunately, I couldn't run your code due to the Matlab script node. You mention that "suddenly it didn't work," but is there anything unique you did recently that caused this error (such as a abort execution/LabVIEW crash/run test differently than before)?

Also, how does the server exit abnormally? Is there an error message associated with this abnormal exit?

Cheers.