解决Django启动时出现的错误提示“django.core.exceptions.ImproperlyConfigured: SQLite 3.8.3 or later is required...

1.下载SQLite源码包安装:

wget http://www.sqlite.org/2019/sqlite-autoconf-3280000.tar.gz
tar zxvf sqlite-autoconf-3280000.tar.gz -C /usr/src/
cd /usr/src/sqlite-autoconf-3280000/
./configure --prefix=/usr/local/sqlite
make && make install

2.替换旧版SQLite:

mv /usr/bin/sqlite3 /usr/bin/sqlite3_old
cd /usr/local/sqlite/bin/
ln -s sqlite3 /usr/bin/sqlite3

3.修改共享库:

vim /etc/profile
export LD_LIBRARY_PATH="/usr/local/sqlite/lib"

4.让配置生效:

source /etc/profile

5.确认SQLite版本:

sqlite3 --version

6.在Python中确认SQLite版本:

python3 -c "import sqlite3; print(sqlite3.sqlite_version)"

完成以上步骤后,即可重新启动Django应用程序。

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