Top "Tomcat" questions

Use this tag for questions about Apache Tomcat (or simply Tomcat, formerly also Jakarta Tomcat) which is an open source Servlet Container developed by the Apache Software Foundation (ASF).

org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 15

I'm porting a webapp from Tomcat 7 to another server with Tomcat 7 but with Java 8. Tomcat starts successfully but in log …

java eclipse tomcat java-8 classformatexception
Using Apache httpclient for https

I have enabled https in tomcat and have a self-signed certificate for server auth. I have created an http client …

java security ssl tomcat apache-commons-httpclient
JBoss vs Tomcat again

This will appear to be the age old question (which it is :)) that which server is better between Tomcat and …

tomcat jboss
SSLHandshakeException: No subject alternative names present

I am invoking HTTPS SOAP web service through java code. I have already imported self-signed certificate in jre cacerts keystore. …

java tomcat soap ssl https
Is there a max size for POST parameter content?

I'm troubleshooting a Java app where XML is sent between two systems using HTTP POST and Servlet. I suspect that …

tomcat servlets http-post
Simplest way to serve static data from outside the application server in a Java web application

I have a Java web application running on Tomcat. I want to load static images that will be shown both …

tomcat jakarta-ee servlets static-content
Where can I view Tomcat log files in Eclipse?

Where can I view Tomcat log files in Eclipse? For some reason my Tomcat installation/log folder is always empty. …

java eclipse tomcat logging
Error during SSL Handshake with remote server

I have Apache2 (listening on 443) and a web app running on Tomcat7 (listening on 8443) on Ubuntu. I set apache2 as …

apache tomcat ssl reverse-proxy
Tomcat is not running even though JAVA_HOME path is correct

When I am trying to run tomcat using startup.bat I get the following error, The JAVA_HOME environment variable …

java apache tomcat windows-7 java-home
The infamous java.sql.SQLException: No suitable driver found

I'm trying to add a database-enabled JSP to an existing Tomcat 5.5 application (GeoServer 2.0.0, if that helps). The app itself talks …

postgresql tomcat jdbc geoserver