Keytool tool Java.io.IOException:Keystore is tampered with, or password is incorrect exception solution

Recently in the Springsecurty combined with CAs to achieve a single sign-on, in the construction of Clien environment, encountered a thorny problem, Google, the answer to a wide variety of answers to each test, finally found a solution:

The resolution of the Java.io.IOException:Keystore is tampered with, or password is incorrect exception occurred when the certificate was deleted using the Keytool tool:

For many servers such as GlassFish or Tomcat, the certificate expires, we need to delete, need to enter a protection password, the default is Changeit, enter this password on it.