Shulou(Shulou.com)06/02 Report--

This article is to share with you about the problems that may occur after the installation of tomcat, the editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

1. No tomcat service is enabled

Enter localhost:8080 in the browser's address bar and enter enter and the following interface appears

Tomcat does not have a service. Enter startup.bat in cmd. Do not close the open tomcat window.

two。 Input url path error

Enter url to display 404 in the browser, either the path entered does not exist or the wrong path is entered.

3. The Java JDK environment variable is not set properly

An error was reported when cmd entered startup.bat.

As shown in the figure:

Solution:

This is the environment variable name setting of Java jdk is not standard, the path setting variable name of jdk must be JAVA_HOME.

Find the system variables interface and change the wrong jdk variable name.

After the change: after the modification, reopen cmd and type startup.bat to start normally.

4. Repeatedly activate the service

The service has been enabled and does not need to be opened repeatedly.

5. Port occupied

An Access Error error occurred when accessing the web page, and the port was occupied

Open cmd to enter instructions: delete the process that occupies the port number you specified

Netstat-ano: view all port information

Netstat ano | findstr "8080": view port 8080 occupancy information

Tasklist: view all processes

Tasklist | findstr "1": view a process

Taskkill / f / pid process number: delete a process number

These are the problems that may occur after installing tomcat. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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