I am receiving below error while running my Jersey API in Tomcat 8.5.11 which is causing my API to stop: HTTP Status 500 – Servlet.init() for servlet Jersey REST Service threw exception type Exception report message Servlet.init() for servlet Jersey REST Service threw exception description The server encountered an internal error that prevented it from … Read more
I was given a maven project to compile and get deployed on a tomcat server. I have never used maven before today, but I have been googling quite a bit. It seems like the top level pom.xml files in this project have the packaging type set as pom. What am I supposed to do after … Read more
I’m working on my usual projects on Eclipse, it’s a J2EE application, made with Spring, Hibernate and so on. I’m using Tomcat 7 for this (no particular reason, I don’t exploit any new feature, I just wanted to try that). Every time I debug my application, it happens that Eclipse debugger pops out like it … Read more
I’m trying to get Appfuse + Tomcat + jRebel working. Appfuse by default uses Cargo to download tomcat (ver. 7.0.33) and deploy the application to it. I wish to use an already installed tomcat (ver. 7.0.27) instead of the downloaded one. I made the change following the appfuse FAQ. After deploying with mvn cargo:run, how … Read more
I was trying to add Tomcat 7 in my Eclipse in Ubuntu. When I click “Add new server” in Eclipse and select “Tomcat v7.0 Server”, the field “Server Name” is blank and I cannot type in anything in that textbox as shown below: What I did before is I deleted a Tomcat 7 server from … Read more
I’m getting the following error when I try to run a simple JSP program on Tomcat in Eclipse. Several ports (8005, 8080, 8009) required by Tomcat v6.0 Server at localhost are already in use. The server may already be running in another process, or a system process may be using the port. To start this … Read more
I am getting this message when I run my web application. It runs fine but I get this message during shutdown. SEVERE: A web application registered the JBDC driver [oracle.jdbc.driver.OracleDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. Any help … Read more
I have copied the sample.war file into the webapps directory of Tomcat, and I can access localhost:8080. Now how will Tomcat deploy it, I mean do I need to open it in browser? How can I access the application? 13 Answers 13
I need to get UTF-8 working in my Java webapp (servlets + JSP, no framework used) to support äöå etc. for regular Finnish text and Cyrillic alphabets like ЦжФ for special cases. My setup is the following: Development environment: Windows XP Production environment: Debian Database used: MySQL 5.x Users mainly use Firefox2 but also Opera … Read more
Some background: I have a Java 1.6 webapp running on Tomcat 7. The database is MySQL 5.5. Previously, I was using Mysql JDBC driver 5.1.23 to connect to the DB. Everything worked. I recently upgraded to Mysql JDBC driver 5.1.33. After the upgrade, Tomcat would throw this error when starting the app. WARNING: Unexpected exception … Read more
