運行后出現這個問題
2020-11-19 14:45:23.378 6567-6620/com.example.datatest D/MainActivity: 連接資料庫失敗!
2020-11-19 14:45:23.835 6567-6620/com.example.datatest I/chatty: uid=10153(com.example.datatest) Thread-2 identical 4 lines
2020-11-19 14:45:23.942 6567-6620/com.example.datatest D/MainActivity: 連接資料庫失敗!
2020-11-19 14:45:24.049 6567-6620/com.example.datatest D/MainActivity: 連接資料庫失敗!
2020-11-19 14:45:24.157 6567-6620/com.example.datatest D/MainActivity: 連接資料庫失敗!
2020-11-19 14:45:27.131 6567-6620/com.example.datatest I/chatty: uid=10153(com.example.datatest) Thread-2 identical 27 lines
2020-11-19 14:45:27.238 6567-6620/com.example.datatest D/MainActivity: 連接資料庫失敗!
2020-11-19 14:45:27.344 6567-6620/com.example.datatest D/MainActivity: 連接資料庫失敗!
2020-11-19 14:45:28.213 6567-6620/com.example.datatest I/chatty: uid=10153(com.example.datatest) Thread-2 identical 8 lines
2020-11-19 14:45:28.329 6567-6620/com.example.datatest D/MainActivity: 連接資料庫失敗!
2020-11-19 14:45:28.433 6567-6620/com.example.datatest D/MainActivity: 連接資料庫失敗!
2020-11-19 14:45:29.496 6567-6620/? I/chatty: uid=10153(com.example.datatest) identical 10 lines
2020-11-19 14:45:29.603 6567-6620/? D/MainActivity: 連接資料庫失敗!
uj5u.com熱心網友回復：
這是你自己代碼輸的日志啊uj5u.com熱心網友回復：
我知道是日志，怎么沒有失敗的原因呢？
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標籤：Android