Tomcat flashback cannot start the catalina_home environment variable is not defined correctly this environment variable is needed to run this program,

Tomcat flashback cannot start the catalina_home environment variable is not defined correctly this environment variable is needed to run this program,

Status: start tomcat crash. The cmd command line shows that startup. bat is not a valid program.

1. Due to the "environment variable" Setting Problem

Ex:CATALINA_HOMESystem Environment VariableAddressSuffix added":" "/"

Error example:

CATALINA_HOME  C:\Java\apache-tomcat-7.0.34\ CATALINA_HOME  C:\Java\apache-tomcat-7.0.34;CATALINA_HOME  C:\Java\apache-tomcat-7.0.34\bin

　　Correct example:

CATALINA_HOMED:\apache-tomcat-7.0.75

 

2. The jdk and tomcat versions do not match

Solution:

Download jdk and tomcat matching versions

Ex: jdk7 and tomcat 7

 

Tips: After the system environment variable is reset, You need to restart cmd and then use the command line.

After tomcat runs successfully, you can enter http: // localhost: 8080/in the browser for verification. If the page is successfully redirected, tomcat starts successfully.