Cutter: ModuleNotFoundError: No module named 'jupyterlab'

[ytrewqytrewqytrewqytrewq1]

Work environment

OS: Ubuntu x64
File format: elf
Arch: arm
Cutter 1.7
Version info: https://pastebin.com/dpnLhS9z

Actual behavior

Cutter crashes
https://pastebin.com/k5smrfHX

Steps to reproduce the behavior

./Cutter-v1.7-x86_64.AppImage libexploit.so

libexploit.zip

[ytrewqytrewqytrewqytrewq1]

same error with cutter v1.5

[xarkes]

Weird.

[ytrewqytrewqytrewqytrewq1]

can you reproduce the bug?

[xarkes]

I get a different error but similar. Will investigate later.

[xarkes]

There are actually two bugs:

1. no module named jupyterlab which is maybe an AppImage bundling issue
2. [11614:11633:0820/173556.065274:FATAL:scoped_file.cc(40)] Check failed: 0 == ret. : Descrittore di file errato which is an issue with the qt webengine

[Maijin]

Can you still reproduce?

[ytrewqytrewqytrewqytrewq1]

tested with 1.7.2
Cutter does not crash anymore but an error message regarding jupyter persist

Cutter-v1.7.2-x86_64.Linux.AppImage 
Setting r2 prefix = "/tmp/.mount_CutterVVwyhy/usr"  for AppImage.
Setting PYTHONHOME = "/tmp/.mount_CutterVVwyhy/usr"  for AppImage.
PYTHONHOME = "/tmp/.mount_CutterVVwyhy/usr"
Python init
[W 17:31:25.514 CutterNotebookApp] Error loading server extension jupyterlab
    Traceback (most recent call last):
      File "/tmp/.mount_CutterVVwyhy/usr/lib/python3.6/site-packages/notebook/notebookapp.py", line 1573, in init_server_extensions
        mod = importlib.import_module(modulename)
      File "/tmp/.mount_CutterVVwyhy/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
        return _bootstrap._gcd_import(name[level:], package, level)
      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
      File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
    ModuleNotFoundError: No module named 'jupyterlab'
[x] Analyze all flags starting with sym. and entry0 (aa)
[x] Analyze value pointers (aav)
[x] Value from 0x00000000 to 0x00011c1f (aav)
[x] 0x00000000-0x00011c1f in 0x0-0x11c1f (aav)
[x] 0x00000000-0x00011c1f in 0x12000-0x31f48 (aav)
[x] Value from 0x00012000 to 0x00031f48 (aav)
[x] 0x00012000-0x00031f48 in 0x0-0x11c1f (aav)
[x] 0x00012000-0x00031f48 in 0x12000-0x31f48 (aav)
[ WARNING : block size exceeding max block size at 0x00008f7c
[+] Try changing it with e anal.bb.maxsize
[x] Analyze function calls (aac)
[x] Analyze len bytes of instructions for references (aar)
[ ] Constructing a function name for fcn.* and sym.func.* functions (aan[x] Constructing a function name for fcn.* and sym.func.* functions (aan)
[x] Type matching analysis for all functions (afta)
[x] Use -AA or aaaa to perform additional experimental analysis.

Task 1 finished

Task 2 finished
WARNING: r_list_length: assertion 'list' failed (line 55)
WARNING: r_list_length: assertion 'list' failed (line 55)
No virtual tables found

[xarkes]

Interesting, thanks for the feedback.

[ITAYC0HEN]

Hey @ytrewqytrewqytrewqytrewq1, Jupyter in Cutter has through few changes recently and I wonder whether this issue still occurs. Can you please check on latest Cutter from master?

[Maijin]

ping2 @ytrewqytrewqytrewqytrewq1