1. Problem Description 1. During testing today, Tomcat was found to be extremely slow to start. This is not the common random number issue, but rather it hangs for a long time at the “At least one JAR was scanned for TLDs yet contained no TLDs” message every time, even with only one project deployed! 2. Refer to …
Tomcat Project “Could not initialize class sun.font.FontScaler” Fix
Cause: Missing JAR package — ae-awt.jar
https://www.cnop.net/uploadfile/2018/0705/20180705041635119.zip
Extract the archive, find the ae-awt.jar file inside, and place it into Tomcat’s lib …
Recently while integrating Redis with Tomcat to persist sessions, I encountered an error when starting Tomcat:
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisTemplate' defined …
Note: Before installation, you can re-download Tomcat to ensure it is in a normal state prior to installing this program.
Environment: Tomcat + Yunsuo 3.0
1. Download and extract the attachment: Attachment Download https://www.cnop.net/uploadfile/2017/0227/20170227025519812.zip #cd /usr.local/tomcat …
When deploying a project, if I don’t configure web.xml in my own project, all request links will follow the web.xml configuration under Tomcat, such as the homepage, timeout settings, etc.
The web.xml in Tomcat is generic; if not configured, it defaults to Tomcat’s web.xml, such as …
How to Fix Kryo SerializationException in Nginx Tomcat Memcached Session Integration
Recently, while configuring an Nginx + Tomcat + Memcached cluster for session management, I encountered an error when using the more efficient Kryo serialization method.
The error message:
Caused by: com.esotericsoftware.kryo.SerializationException: Unable to deserialize object o …
System Requirements:
Linux (CentOS in my case)
Tomcat or TomEE
Maven (typically already present on most systems)
Java
1. Jenkins Download
Download URL: http://jenkins-ci.org/
2. Installation
I won’t go into Tomcat installation details here. If you’re unfamiliar with it, check out previous articles on this site …
Sometimes when Tomcat needs to serve as a backend server, you may need to bind it to a specific internal network IP address. Here’s how to do it.
Open the server.xml configuration file in the configuration directory and add the IP binding connection statement to the normal configuration:
address="192.168.201.59"
As shown below:
Replace the IP above with your own …
Tomcat Host Configuration: Fix for Projects Loading Multiple Times
This usually happens due to virtual directory definitions, such as when both appBase and docBase exist and point to the same directory.
Difference between appBase and docBase: appBase specifies …
Tomcat does not process %2F by default, but sometimes you need to handle spaces. Here’s how to modify it:
Go to the tomee/conf directory:
vi catalina.properties
Add the following line at the bottom:
org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH=true …
