I just downloaded the PyCharm IDE on my Feodra to play around with Django. I am unable to run it due to some graphics environment problem, which doesn't tell me much. I have downloaded and installed the OpenJDK as mention in Pycharm installation guide.

My graphics card is a GTX 770.

Here is the console output:

```
[root@localhost bin]# java -version
openjdk version "1.8.0_45"
OpenJDK Runtime Environment (build 1.8.0_45-b14)
OpenJDK 64-Bit Server VM (build 25.45-b02, mixed mode)
[root@localhost bin]# ./pycharm.sh 
OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=350m; support was removed in 8.0

Startup Error: Unable to detect graphics environment
[root@localhost bin]# 

```

How can I fix this?