Environment

• Pythonnet version: v2.4.0
• Python version: 3.7.4 but it affects all versions of python I try building the library for
• Operating System: Ubuntu 16.04

pythonnet installed inside a virtualenv

Details

Importing the clr library results in an import error:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
ImportError: /usr/lib/libmonosgen-2.0.so.1 undefined symbol: _ZTIPi

Minimal example:

    import clr

This had been working just fine, however it looks like libmonosgen-2.0.so.1 updated on the 9th and I think that's what is the cause of this issue. Rebuilding completely from scratch in a fresh virtualenv doesn't fix this problem.