Run a compiled Java file under cmd with the "Cannot find or Load main class" issue with Java commands

Source: Internet
Author: User

What is said on the Internet, I summed up a bit, and then I recently encountered a situation online as if no one had encountered, posted here

1, environment variables, generally can compile files, it is not the amount of environmental variables

2, without the package name, such as the AAA package below the Hello.java compiled Hello.class runtime to write this Java Aaa.hello

3, also I encountered a situation, the file path in Chinese, and then changed the folder name to the English name to solve.

Run a compiled Java file under cmd with the "Cannot find or Load main class" issue with Java commands

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.