1. Questions
[<twisted.python.failure.Failure < class ' OpenSSL.SSL.Error ' >>]
solution:
If it is under Windows, the corresponding version of pyOpenSSL needs to be additionally installed. For example, pyOpenSSL- 0.13 .winxp32-py2. 7 .msi; if it prompts that there are no compiled files, you may also need to install mingwg. If it is under Linux, it is very simple, just pip install scrapy directly, it will automatically install the dependent package twisted. Using the same command under windows will cause the above problem, so additionally install the corresponding software.
Read More:
- There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590)-skipping
- command ‘gcc’ failed with exit status 1 error while installing scrapy
- [Solved] error in REfO setup command: use_2to3 is invalid.
- Pychart: How to Solve myspyder.items import myitem Error
- _ssl.c:510: error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure
- [Solved] Pyinstaller packaged exe error: “failed to execute script XXX”
- [Solved] Pycham Error: non zero exit code (2)
- error: Unable to find vcvarsall.bat
- How to Solve Python3.9 Install pycrypto Error
- Using Python error urlopen error unknown URL type: the solution of HTTPS
- [Solved] ERROR: THESE PACKAGES DO NOT MATCH THE HASHES FROM THE REQUIREMENTS FILE
- When sending HTTP request, python encountered: error 54, ‘connection reset by peer’ solution
- [Solved] Run sudo python setup.py install Error: error: error in setup.cfg: command ‘build‘ has no such option ‘i18
- [Solved] error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows
- The PIP installation package was successful but the import failed
- Failed to Create New Environment Error: Collecting package metadata (current_repodata.json): failed.
- [Solved] Win10 Install pyav Error: ERROR: Failed building wheel for avFailed to build av. ERROR: Could not build wheel
- The solution of no such file or directory and cannot load native module running error of python3 pyinstaller after packaging
- [Solved] Failed environment install leads to “unable to create process using“ error
- [Solved] Odoo Cannot log in error after the Database is Recovered