1、錯誤描述：在執行maven clean的時候有時會出現 The requested profile “pom.xml” could not be activated because it does not exist 的錯誤。
1 [INFO] Scanning for projects... 2 [INFO] 3 [INFO] --------------------------< com.example:demo >-------------------------- 4 [INFO] Building demo 0.0.1-SNAPSHOT 5 [INFO] --------------------------------[ jar ]--------------------------------- 6 [INFO] 7 [INFO] --- maven-clean-plugin:3.1.0:clean (default-clean) @ demo --- 8 [INFO] Deleting D:\eclipse\workspace_spring\demo\target 9 [INFO] ------------------------------------------------------------------------ 10 [INFO] BUILD SUCCESS 11 [INFO] ------------------------------------------------------------------------ 12 [INFO] Total time: 1.951 s 13 [INFO] Finished at: 2020-11-23T10:52:01+08:00 14 [INFO] ------------------------------------------------------------------------ 15 [WARNING] The requested profile "pom.xml" could not be activated because it does not exist.
解決辦法：在項目中單擊右鍵 -->屬性 -->maven,將此處清空保存即可。
