Django-django.core.exceptions.ImproperlyConfigured: SQLite 3.9.0 or later is required (found 3.7.17)

原因

SQLite版本过低,Django运行不起来

解决

方法一:脚本模式

vim SQLite_update.sh
wget https://www.sqlite.org/2021/sqlite-autoconf-3350500.tar.gz
tar -xaf sqlite-autoconf-3350500.tar.gz
cd sqlite-autoconf-3350500/
./configure --prefix=/usr/local/
make && make install
mv  /usr/bin/sqlite3 /usr/bin/sqlite3.bak
ln -s /usr/local/bin/sqlite3 /usr/bin/sqlite3
echo export LD_LIBRARY_PATH="/usr/local/lib">> ~/.bashrc
source ~/.bashrc
sqlite3 --version
sqlite3 --version
chmod +x SQLite_update.sh
sh SQLite_update.sh

查看是否同步到python3
Django-django.core.exceptions.ImproperlyConfigured: SQLite 3.9.0 or later is required (found 3.7.17)_第1张图片

如果安装新版未同步到python3中
进入sqlite3目录执行

cp sqlite3 /usr/bin/sqlite3

方法二:命令行
下载源码包: wget https://www.sqlite.org/2021/sqlite-autoconf-3350500.tar.gz(这里上官网https://www.sqlite.org自己找一下)

解压: tar -zxvf sqlite-autoconf-3350500.tar.gz

进入到目录:cd sqlite-autoconf-3350500

初始化并编译安装:

./configure --prefix=/usr/local/

make && make install

重命名并软链:

mv /usr/bin/sqlite3 /usr/bin/sqlite3.bak

ln -s /usr/local/bin/sqlite3 /usr/bin/sqlite3

配置环境变量并生效:

echo export LD_LIBRARY_PATH="/usr/local/lib">> ~/.bashrc

source ~/.bashrc

检查版本:

sqlite3 --version
输出结果:

如上输出结果即为成功,然后运行python3 manage.py runserver 0.0.0.0:8000发现不会报错了
如果还是报错可以退出当前链接重新进入,或者新开个链接都可以

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