Sun/Oracle Java JDK 7 may be required to run some applications that are not compatible with OpenJDK which can be installed using package manager in Fedora 15. Here is how to do it. Open the terminal and use the following commands:
[SOLVED] Widget does not exist error after using unset to remove form fields in Symfony 1.x
I am getting started with Symfony 1.4 and I learnt that form elements can be removed by using unset. However, I got error similar to the following after using unset:
