nmap / nmap/nmap

Couldn't find foreign struct converter for 'cairo.Context'

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Zenmap
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Description

Describe the bug
A clear and concise description of what the bug is.

Unexpected crash.

To Reproduce
Steps to reproduce the behavior, including window titles and command-line options.
1 Set target localhost:3000
2 Use button scan

Expected behavior
A clear and concise description of what you expected to happen.

Version info (please complete the following information):

  • OS: ubuntu
  • Zenmap version from Help -> About
  • Output of nmap --version: Version: 7.991+SVN
    TypeError: Couldn't find foreign struct converter for 'cairo.Context'

Additional context
Add any other context about the problem here, such as special network type.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the Zenmap scan flow described here: set the target to localhost:3000 and use the Scan button on Ubuntu. Trace where the 'cairo.Context' foreign struct converter error is raised and verify that the scan completes without the unexpected crash; the issue does not name a source file or test.

Written by the indexing model from the issue text.

Assessment

Domain
desktop
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Active
Clarity
Needs clarification
Newbie friendliness
35/100

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