Cannot resolve com.mysq.jdbc.Connection.ping method. Will use 'SELECT 1' instead.
Cannot resolve com.mysq.jdbc.Connection.ping method. Will use ‘SELECT 1’ instead. 導致出錯的原因爲： druid和mysql的版本不兼容 durid下載地址：https://mvnrepository.com/artifact/com.alibaba/druid
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相關文章
- 1. druid1.0.9連接mysql5.7:Cannot resolve com.mysq.jdbc.Connection.ping method. Will use SELECT 1
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- 3. Cannot resolve method getSupportFragmentManager();
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