This can mostly occur when you are trying to insert or update a table but there is a pending transaction thats locked some table. I run into these during my test units when inserting or updated test data and if there is a exception in between. Perils of good programming yeah! 😀 Anyways in order ...
On your Ubuntu (12.04/14.04/14.10/15.04) , if you have installed tomcat7 from the repositories then adding them as a server in Eclipse would need some tweaks. Getting the tomcat to be administrered from Eclipse makes it easy if you are developing enterprise applications on Java using Tomcat7 as your app server. I have used Eclipse for ...
