diesel_cli 关于 DATABASE_URL 的设置 returns 错误
diesel_cli setup returns error regarding DATABASE_URL
我正在尝试设置 Diesel-CLI
但它总是 returns 关于 DATABASE_URL.
的一些错误
对于这个问题,我们假设:
- 用户=root
- 密码=#Abcd1234
- 主机=本地主机
- 数据库=codeforces
- mysql 服务器套接字=/var/lib/mysql/mysql.sock/
For DATABASE_URL=mysql://root:#Abcd1234@localhost/codeforces
and DATABASE_URL=mysql://root:#Abcd1234@localhost/codeforces.sql?socket=(/var/lib/mysql/mysql.sock)
Error: Unknown MySQL server host 'root' (-2)
For DATABASE_URL=mysql://root@localhost/codeforces
and DATABASE_URL=mysql://root@localhost/codeforces?socket=(/var/lib/mysql/mysql.sock)
Error: Can't connect to local MySQL server through socket '/run/mysql/mysql.sock' (2)
For DATABASE_URL=mysql://root@127.0.0.1/codeforces
Error: Access denied for user 'root'@'localhost' (using password: NO)
For DATABASE_URL=mysql://root:#Abcd1234@127.0.0.1/codeforces
Error: Unknown MySQL server host 'root' (-2)
我试过谷歌搜索但到目前为止没有结果。我不知道我在哪里犯了错误。
所以我的问题是:
如何解决这个错误?
我的 DATABASE_URL 没有工作,因为我在 url 中使用了保留字符。
来自 RFC 1738 规范:
Only alphanumerics, the special characters "$-_.+!*'(),", and reserved characters used for their reserved purposes may be used unencoded within a URL.
对于那些在将 'localhost' 更改为“127.0.0.1”时遇到此错误的用户:
Error: Plugin caching_sha2_password could not be loaded: /usr//usr/lib64/mysql/plugin//caching_sha2_password.so: cannot open shared object file: No such file or directory
尝试这样做(对我有用):
mysql>ALTER USER 'yourusername'@'localhost' IDENTIFIED WITH mysql_native_password BY 'yourpassword';
我正在尝试设置 Diesel-CLI
但它总是 returns 关于 DATABASE_URL.
对于这个问题,我们假设:
- 用户=root
- 密码=#Abcd1234
- 主机=本地主机
- 数据库=codeforces
- mysql 服务器套接字=/var/lib/mysql/mysql.sock/
For DATABASE_URL=mysql://root:#Abcd1234@localhost/codeforces
and DATABASE_URL=mysql://root:#Abcd1234@localhost/codeforces.sql?socket=(/var/lib/mysql/mysql.sock)
Error: Unknown MySQL server host 'root' (-2)
For DATABASE_URL=mysql://root@localhost/codeforces
and DATABASE_URL=mysql://root@localhost/codeforces?socket=(/var/lib/mysql/mysql.sock)
Error: Can't connect to local MySQL server through socket '/run/mysql/mysql.sock' (2)
For DATABASE_URL=mysql://root@127.0.0.1/codeforces
Error: Access denied for user 'root'@'localhost' (using password: NO)
For DATABASE_URL=mysql://root:#Abcd1234@127.0.0.1/codeforces
Error: Unknown MySQL server host 'root' (-2)
我试过谷歌搜索但到目前为止没有结果。我不知道我在哪里犯了错误。
所以我的问题是:
如何解决这个错误?
我的 DATABASE_URL 没有工作,因为我在 url 中使用了保留字符。
来自 RFC 1738 规范:
Only alphanumerics, the special characters "$-_.+!*'(),", and reserved characters used for their reserved purposes may be used unencoded within a URL.
对于那些在将 'localhost' 更改为“127.0.0.1”时遇到此错误的用户:
Error: Plugin caching_sha2_password could not be loaded: /usr//usr/lib64/mysql/plugin//caching_sha2_password.so: cannot open shared object file: No such file or directory
尝试这样做(对我有用):
mysql>ALTER USER 'yourusername'@'localhost' IDENTIFIED WITH mysql_native_password BY 'yourpassword';