I just downloaded PyCharm 1.5.3 with evaluation licenses and put into /opt/pycharm-1.5.3 and have full write privilege to the directory
However, PyCharm does not start and hangs with a message box saying that: "Fatal error initializing class com.intellij.openapi.fileTypes.FileTypeManager: java.lang.NullPointerException. Complete error stacktrace was written to idea.log. I also attached the idea.log for your reference
Could you please give me some advices about this problem?