當python3 manage.py runserver
啓動django項目的時候,就會出現報錯信息以下: django.core.exceptions.ImproperlyConfigured: SQLite 3.8.3 or later is required (found 3.7.17).
python
[root@djangoServer work]# sqlite3 --version
3.7.17 2013-05-20 00:56:22 118a3b35693b134d56ebd780123b7fd6f1497668
[root@djangoServer work]#
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果真Centos
系統自帶的sqlite3
版本偏低,在上面的錯誤提示中要求須要SQLite 3.8.3 or later
,那麼就須要去升級 SQlite
的版本了。sql
#更新SQLite 3
#獲取源代碼(在主目錄中運行)
[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
#構建並安裝
[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]#
#沒必要要的文件,目錄刪除
[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
#檢查版本
## 最新安裝的sqlite3版本
[root@djangoServer ~]# /usr/local/bin/sqlite3 --version
3.27.2 2019-02-25 16:06:06 bd49a8271d650fa89e446b42e513b595a717b9212c91dd384aab871fc1d0f6d7
[root@djangoServer ~]#
## Centos7自帶的sqlite3版本
[root@djangoServer ~]# /usr/bin/sqlite3 --version
3.7.17 2013-05-20 00:56:22 118a3b35693b134d56ebd780123b7fd6f1497668
[root@djangoServer ~]#
## 能夠看到sqlite3的版本仍是舊版本,那麼須要更新一下。
[root@djangoServer ~]# sqlite3 --version
3.7.17 2013-05-20 00:56:22 118a3b35693b134d56ebd780123b7fd6f1497668
[root@djangoServer ~]#
## 更改舊的sqlite3
[root@djangoServer ~]# mv /usr/bin/sqlite3 /usr/bin/sqlite3_old
## 軟連接將新的sqlite3設置到/usr/bin目錄下
[root@djangoServer ~]# ln -s /usr/local/bin/sqlite3 /usr/bin/sqlite3
## 查看當前全局sqlite3的版本
[root@djangoServer ~]# sqlite3 --version
3.27.2 2019-02-25 16:06:06 bd49a8271d650fa89e446b42e513b595a717b9212c91dd384aab871fc1d0f6d7
[root@djangoServer ~]#
#將路徑傳遞給共享庫
# 設置開機自啓動執行,能夠將下面的export語句寫入 ~/.bashrc 文件中,若是若是你想當即生效,能夠執行source 〜/.bashrc 將在每次啓動終端時執行
[root@djangoServer ~]# export LD_LIBRARY_PATH="/usr/local/lib"
#檢查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 ~]#
#啓動開發服務器
[root@djangoServer ~]# cd /work/
[root@djangoServer work]# ls
db.sqlite3 manage.py polls test_django
[root@djangoServer work]# python3 manage.py runserver
Watching for file changes with StatReloader
Performing system checks...
System check identified no issues (0 silenced).
May 03, 2019 - 21:32:28
Django version 2.2.1, using settings 'test_django.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
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