I used eclipse to create a web project, and when I ran the project with the Tomcat server, I found that it first gave a warning: "Error:Could not create the Java Virtual Machine.Errpr:A fatal exception has occurred.Program will exit."
然后在console中报错：“-Djava.endorsed.dirs=D:\working\apache-tomcat-9.0.7\endorsed is not supported. Endorsed standards and standalone APIs
in modular form will be supported via the concept of upgradeable modules.”
Reason: The jdk version of Java I was using at the time was 10.0, and the Tomcat version was 9.0.7. I tried a lot of methods and couldn't solve it, and I accidentally saw the problem that the jdk version and the Tomcat version did not match.
Solution: I tried to use the 9.0.4 version of jdk, still using the 9.0.7 version of Tomcat, and everything was normal when I ran the project again.
Good luck！