### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connecti
看到這個錯誤以後，大部分的同學應該覺得應該是覺得，啊這，！這不是密碼錯誤了嘛？ 一開始我也以爲是密碼錯誤，但是在我的再三檢查下，發現，driver,url,username,password並沒有錯誤！而且更詭異的是 怎麼連我的username都給改了呢？？ 後來發現原來似乎必須在.properties文件中標明jdbc.xxx才能正常使用！
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相關文章
- 1. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection
- 2. org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection
- 3. SSM整合的時候報錯：org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC
- 4. Failed to obtain JDBC Connection (gradle)
- 5. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection;
- 6. 解決Springboot + MyBatis框架「Cause: org.springframework.jdbc.CannotGetJdbcConnectionException」問題
- 7. Failed to obtain JDBC Connection; nested exception is java.sql.SQLException
- 8. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nes
- 9. Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException；nested
- 10. org.elasticsearch.bootstrap.StartupException: java.lang.IllegalStateException: failed to obtain node