The early starters, about. The JDK installation problem-CodePudding

Bosses, my path java_home are set up, why the CMD, still can't find command directly, I again to Java specified path, we can find the command

CodePudding user response:

Environment variables have 3 ah, path, JAVA_HOME, classpath

CodePudding user response:

refer to the original poster weixin_45949826 response:

, my path java_home are set up, why CMD, still can't find command, directly to Java specified path again, can I find command

Good that is the path is not set, the path is set to can be any path in the system can access to the file, you can understand to set up a dedicated channel, your dedicated channel is not set, so can only be used under the real path, good strategy, online watch carefully every steps, don't be careless about that the name was in the wrong folder,

CodePudding user response:

Java position I are copied, have several times,

CodePudding user response:

reference 1st floor Lrelia response:

environment variables have 3 ah, path, JAVA_HOME, classpath

I didn't set the classpath

CodePudding user response:

refer to the second floor qq_39936465 response:

Quote: refer to the original poster weixin_45949826 response:

Bosses, my path java_home are set up, why CMD, still can't find command, directly to Java specified path again, can I find command

Good that is the path is not set, the path is set to can be any path in the system can access to the file, you can understand to set up a dedicated channel, your dedicated channel is not set, so can only be used under the real path, good strategy, online watch carefully every steps, don't be careless about that the name was in the wrong folder,

Well, but I was copying position, there should be no wrong, I tried several times

CodePudding user response:

reference 5 floor weixin_45949826 reply:

well, but I was copying, there should be no wrong, I tried several times

Replication time much more attention should be paid to whether Spaces, punctuation is format in English or Chinese, English is right, Chinese punctuation will have a problem, and the path it is best not to use in Chinese, there may be a problem,

CodePudding user response:

refer to 6th floor qq_39936465 response:

Quote: refer to the fifth floor weixin_45949826 reply:

Well, but I was copying, there should be no wrong, I tried several times

Replication time much more attention should be paid to whether Spaces, punctuation is format in English or Chinese, English is right, Chinese punctuation will be a problem, and the path it is best not to use in Chinese, there may be a problem,

Settled, semicolon I use Chinese semicolons,

Changed successfully, thanks.