RuntimeError: ‘cryptography‘ package is required for sha256_password or caching_sha2_password auth m怎么解决
时间: 2023-07-09 18:21:27 浏览: 110
这个错误通常是由于缺少cryptography包或版本不兼容导致的。你可以尝试以下几个解决方法:
1. 确保已安装cryptography包。你可以在终端中输入以下命令进行安装:
```
pip install cryptography
```
2. 如果你已安装了cryptography包,尝试更新它的版本:
```
pip install --upgrade cryptography
```
3. 如果以上方法都无效,可以尝试重新安装MySQL Python驱动程序:
```
pip uninstall mysql-connector-python
pip install mysql-connector-python
```
如果这些解决方法都无效,你可以在MySQL官方文档中查找更多有关此错误的信息。
相关问题
cryptography' package is required for sha256_password or caching_sha2_password auth methods
报错信息"RuntimeError: 'cryptography' package is required for sha256_password or caching_sha2_password auth methods"表示在使用pymysql连接MySQL数据库时,缺少了对称密码(sha256_password或caching_sha2_password)所需的'cryptography'包。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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RuntimeError: 'cryptography' package is required for sha256_password or caching_sha2_password auth methods
This error occurs when the 'cryptography' package is missing or not installed properly in the system. This package is required for the sha256_password or caching_sha2_password authentication methods to work.
To resolve this error, you can try installing the 'cryptography' package using pip, which is a package manager for Python. Open your command prompt or terminal and enter the following command:
```
pip install cryptography
```
This will install the 'cryptography' package and resolve the error. If you still encounter the error, you may need to check if the package is installed in the correct location or try reinstalling it.