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Django - A server error occurred. Please contact the administrator

版本:Django2.1 python3.6 CentOS6.8 FDFS

這裡寫圖片描述
在admin後臺管理測試檔案儲存類,改變了Django的儲存行為,把檔案儲存到FDFS中,一切進行順利,但是在點選“儲存”時,彈出頁面,就只有一句話,就是”A server error occurred. Please contact the administrator”,我一頭霧水,這也不是錯誤,也沒有什麼資訊,在網上搜索一下,也沒啥解決方法,只知道是setting.py檔案的配置出錯了。
改變Django的儲存行為在setting.py就配置了一句
DEFAULT_FILE_STORAGE = ‘utils.fdfs.storage.FDFSStorage’(這是自己寫的方法)
這個是固定寫法,也沒啥好改的,但是就是這裡出錯了!!!
我想我大概是程式有錯誤吧,但最後檢查了程式也沒有錯。後來我直接在終端進行FDFS儲存測試,輸出測試程式

from fdfs_client.client import Fdfs_client
client = Fdfs_client(‘/etc/fdfs/client.conf’)
ret = client.upload_by_filename(/home/cole/python/test/test1.py’)

然後報警了!

ret=client.upload_by_filename(‘/home/cole/python/test/test1.py’)
[-] Error: 111 connect to 192.168.226.3:22122. Connection refused.
[-] Error: 111 connect to 192.168.226.3:22122. Connection refused.
[-] Error: 111 connect to 192.168.226.3:22122. Connection refused.
[-] Error: 111 connect to 192.168.226.3:22122. Connection refused.
[-] Error: 111 connect to 192.168.226.3:22122. Connection refused.
[-] Error: 111 connect to 192.168.226.3:22122. Connection refused.
[-] Error: 111 connect to 192.168.226.3:22122. Connection refused.
[-] Error: 111 connect to 192.168.226.3:22122. Connection refused.
[-] Error: 111 connect to 192.168.226.3:22122. Connection refused.
[-] Error: 111 connect to 192.168.226.3:22122. Connection refused.

這下終於水落石出了,原來是我沒有開戶FDFS服務!

fdfs_trackerd /etc/fdfs/tracker.conf
fdfs_storaged /etc/fdfs/storage.conf

開戶FDFS服務之後,一切正常!