Issue title: Codelight error
 Issue body: Hi I'm having a serious issue with codelit. I open it and the screen goes blank. Even the project bar and other bars vanish. Idk how to fix this
 Comments: 
 Comment 0: Please provide some more information: CodeLite version, your OS etc
Such bug reports are closed without even being checked.
 Comment 1: I am running on Windows 8

On Mon, 12 Nov 2018, 20:36 Andre Pepin <brian07@example.com
wrote:

> My codelite version is 12.0.10. I attached the pic with the error. I
> managed to recover the workspace and ouput view but now when I try to clean
> my project then codelite always crashes and when I try to run it does
> nothing
>
> On Mon, 12 Nov 2018, 20:33 Eran Ifrah <brian07@example.com wrote:
>
>> Please provide some more information: CodeLite version, your OS etc
>> Such bug reports are closed without even being checked.
>>
>> —
>> You are receiving this because you authored the thread.
>> Reply to this email directly, view it on GitHub
>> <https://github.com/eranif/codelite/issues/2168#issuecomment-438019455>,
>> or mute the thread
>> <https://github.com/notifications/unsubscribe-auth/Aq5iPtJ5qy4eLMdRcxla4YiAhrqb89ONks5uudszgaJpZM4YaWXh>
>> .
>>
>

 Comment 2: And your CodeLite version... ?
 Comment 3: My codelite version is 12.0.10. I attached the pic with the error. I
managed to recover the workspace and ouput view but now when I try to clean
my project then codelite always crashes and when I try to run it does
nothing

On Mon, 12 Nov 2018, 20:33 Eran Ifrah <brian07@example.com wrote:

> Please provide some more information: CodeLite version, your OS etc
> Such bug reports are closed without even being checked.
>
> —
> You are receiving this because you authored the thread.
> Reply to this email directly, view it on GitHub
> <https://github.com/eranif/codelite/issues/2168#issuecomment-438019455>,
> or mute the thread
> <https://github.com/notifications/unsubscribe-auth/Aq5iPtJ5qy4eLMdRcxla4YiAhrqb89ONks5uudszgaJpZM4YaWXh>
> .
>

 Comment 4: There is no picture attached...
Also try this:
- Close CodeLite
- Open Windows Explorer (keyboard shortcut: `Windows Button + E`)
- Put this in the address bar: `%appdata%`
- Delete the folder `CodeLite`
- Start CodeLite again

 Comment 5: Thanks and oh sorry. I attached the picture and sent it via email. The same messages sent to Github and your email together. Github took off the pic attachment.
 Comment 6: Did my workaround help?
 Comment 7: I'll try out the method you gave tomorrow. Will update once I confirm codelite is working again
 Comment 8: I currently don't have the PC in question with me right now
 Comment 9: I tried the method and it still won't let me clean the project
 Comment 10: Does it still crash? where are the error reports? the build log?
 Comment 11: It still crashes. The build shows no warnings or errors. As soon as I hit clean, the entire program crashes. If I hit run, it does nothing.
 Comment 12: I cant really help you as it does not happen elsewhere, except on your machine.So unless you can debug it, I can't do much
 Comment 13: Ok thanks. No problem. I'll try and figure it out. May reinstall the entire program. See if that works
 Comment 14: Hey just wanted to update  incase anyone else has this issue in future. I fixed the errors. Turns out my workspace was the error. So I deleted the entire workspace and wrote a new one from scratch. The problem was then resolved. It seems it was not configured correctly.
{'source': 'GithubIssues', 'repo_name_with_owner': 'eranif/codelite', 'issue_id': 379933229, 'repo_stars': 1801.0}