The import java.sql cannot be resolved
在java文件中 import java.sql.*; 報錯：The import java.sql cannot be resolved 但是你有確實有這個jar包 你可以檢查一下 然後在代碼中加上： 2. 如果改完之後還是報錯的話，可以試一下引入環境變量 2.1 引入jdk中的bin : D:\Java\jdk-10.0.2\bin 2.2 引入jre中的bin
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相關文章
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