Lc.exe has exited and the code is-1.

The reason for this information is that you used the beta version of the commercial component in the project, and the cracked version of the commercial component used during the release. When most commercial components are cracked, the strong name signature will disappear, so the cracked components are completely different from the reference information of the original test component. Therefore, during each compilation, vs2005 will call LC (license compiler) before automatically calling the language compiler, and a-1 error will occur. The solution is to set the license under the properties file. licx is deleted and re-compiled. If this problem persists, you must use lidism to translate your cracked version into the Il language, and then use ilasm to re-compile it into the DLL, add/Key = [your strong name file] during compilation. add a strong name signature to the SNK parameter and use vs2005 to re-compile it.