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  • django.core.exceptions.ImproperlyConfigured: SQLite 3.8.3 or later is required (found 3.7.17).

    解决方法1,给django降级

    卸载django:   pip uninstall django
    安装低版本:   pip install django==2.1.8

    解决方法2,升级sqlite

    #更新SQLite 3
    #获取源代码(在主目录中运行)
    [root@djangoServer ~]# cd ~
    [root@djangoServer ~]# wget https://www.sqlite.org/2019/sqlite-autoconf-3270200.tar.gz
    [root@djangoServer ~]# tar -zxvf sqlite-autoconf-3270200.tar.gz
     
    #构建并安装
    [root@djangoServer ~]# cd sqlite-autoconf-3270200
    [root@djangoServer sqlite-autoconf-3270200]# ./configure --prefix=/usr/local
    [root@djangoServer sqlite-autoconf-3270200]# make && make install
    [root@djangoServer sqlite-autoconf-3270200]# find /usr/ -name sqlite3
    /usr/bin/sqlite3
    /usr/lib64/python2.7/sqlite3
    /usr/local/bin/sqlite3
    /usr/local/python3/lib/python3.7/site-packages/django/db/backends/sqlite3
    /usr/local/python3/lib/python3.7/sqlite3
    [root@djangoServer sqlite-autoconf-3270200]# 
     
    #不必要的文件,目录删除
    [root@djangoServer sqlite-autoconf-3270200]# cd ~
    [root@djangoServer ~]# ls
    anaconda-ks.cfg  sqlite-autoconf-3270200  sqlite-autoconf-3270200.tar.gz
    [root@djangoServer ~]# 
    [root@djangoServer ~]# rm -rf sqlite-autoconf-3270200.tar.gz
    [root@djangoServer ~]# rm -rf sqlite-autoconf-3270200
     
    #检查版本
    ## 最新安装的sqlite3版本
    [root@djangoServer ~]# /usr/local/bin/sqlite3 --version
    3.27.2 2019-02-25 16:06:06 bd49a8271d650fa89e446b42e513b595a717b9212c91dd384aab871fc1d0f6d7
    [root@djangoServer ~]# 
     
    ## Centos7自带的sqlite3版本
    [root@djangoServer ~]# /usr/bin/sqlite3 --version
    3.7.17 2013-05-20 00:56:22 118a3b35693b134d56ebd780123b7fd6f1497668
    [root@djangoServer ~]# 
     
    ## 可以看到sqlite3的版本还是旧版本,那么需要更新一下。
    [root@djangoServer ~]# sqlite3 --version
    3.7.17 2013-05-20 00:56:22 118a3b35693b134d56ebd780123b7fd6f1497668
    [root@djangoServer ~]# 
     
    ## 更改旧的sqlite3
    [root@djangoServer ~]# mv /usr/bin/sqlite3  /usr/bin/sqlite3_old
     
    ## 软链接将新的sqlite3设置到/usr/bin目录下
    [root@djangoServer ~]# ln -s /usr/local/bin/sqlite3   /usr/bin/sqlite3
     
    ## 查看当前全局sqlite3的版本
    [root@djangoServer ~]# sqlite3 --version
    3.27.2 2019-02-25 16:06:06 bd49a8271d650fa89e446b42e513b595a717b9212c91dd384aab871fc1d0f6d7
    [root@djangoServer ~]# 
     
    #将路径传递给共享库
    # 设置开机自启动执行,可以将下面的export语句写入 ~/.bashrc 文件中,如果如果你想立即生效,可以执行source 〜/.bashrc 将在每次启动终端时执行
    [root@djangoServer ~]# export LD_LIBRARY_PATH="/usr/local/lib"
     
    #检查Python的SQLite3版本
    [root@djangoServer ~]# ipython3
    Python 3.7.1 (default, May  3 2019, 09:55:04) 
    Type 'copyright', 'credits' or 'license' for more information
    IPython 7.5.0 -- An enhanced Interactive Python. Type '?' for help.
     
    In [1]: import sqlite3                                                     
     
    In [2]: sqlite3.sqlite_version                                             
    Out[2]: '3.27.2'
     
    In [3]: exit                                                               
    [root@djangoServer ~]# 
     
    #启动开发服务器
    [root@djangoServer ~]# cd /work/
    [root@djangoServer work]# ls
    db.sqlite3  manage.py  polls  test_django
    [root@djangoServer work]# python3 manage.py runserver

     https://www.cnblogs.com/sea-stream/p/12890608.html

    参考:

    https://blog.csdn.net/qq_39969226/article/details/92218635 

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  • 原文地址:https://www.cnblogs.com/sea-stream/p/12890314.html
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