Qt5.6. Commercial - Unable to start lldb on MAC OSX

SGaist

Hi and welcome to devnet,

You should add which version of OS X and Xcode you are using.

pompeo

@SGaist xcode 7.2.1 on OSX 10.10

SGaist

Are you using the latest version of Qt Creator ?

pompeo

@SGaist Hi
Yes the tlatest

SGaist

Sorry, I wasn't precise enough: Qt Creator 4 ?

pompeo

No problem:
OS is 10.10.5 YOSEMITE
XCode 7.2.1 (7C1002)
QT 5.6 Commercial
QT Creator 4.0.0 From revision 605ea627cc
lldb-340.4.119.1
[Scrrenshot] https://dl.dropboxusercontent.com/u/3995257/Xcode_qt56_commercial.png

Thanks you for your time
P

pompeo

@SGaist Hi
It seems i found a solution using part of the answer at this list
[QTForum]https://forum.qt.io/topic/64316/can-t-debug-qt5-5-1-lldb-on-osx/3

I needed to path the file dumper.py adding:

     def hexencode(self, s):
+        if not s:
+            return ''
         if sys.version_info[0] == 2:
             return s.encode("hex")

SGaist

Great ! What puzzles me is that it should already be part of Qt Creator 4… Are you using the Beta or release version ?

pompeo

No, just downloaded the offline installer.

SGaist

Well, there's an offline installer for both versions, hence my question about Beta vs Release.

pellisuk

I have a similar error with QtCreator 4.0.2 (release version downloaded from qt.io). The fix above is not applicable because the Python files appear to already have the equivalent code.
I have Qt 5.6.0, built from the commercial source, and Xcode 7.1.1 on Yosemite.

When I try to debug my project I get an error: Unable to start LLDB "/Applications.Xcode.app/Contents/Developer/usr/bin/lldb": chdir: No such file or directory. This path was autodetected by QtCreator. It does exist and I can run lldb from the commandline at that location using the same user I launched QtCreator with.