Many blogs say that this is a problem with the jdk environment. After many people modify it, the problem is solved, but my eclipse compilation has not been solved, and I still report this error. More detailed jdk modifications can be found in this blog, or more detailed: https:/ /blog.csdn.net/lslk9898/article/details/73836745
For my problem solving: first mvn clean install in the project path, an error is displayed, the corresponding jar package in the warehouse is not found, find the corresponding jar package in the warehouse and delete it and then mvn clean install the problem is solved.
I feel that many strange errors in maven are caused by incomplete jar download. If you encounter errors that cannot be solved in the future, you can try this method. Pay attention to mvn clean install on the command line in the project directory, and then check the error message. Installing in eclipse will not display the error message that the jar read failed.