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A ResourcePool could not acquire a resource from its primary factory or source
時間 2021-01-11
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出現這種錯誤的原因: 1,驅動配置有誤:driver=com.mysql.jdbc.Driver 2,數據庫連接地址有誤:url=jdbc:mysql://localhost:3306/shenyiguang 3,密碼或帳號有誤:username=root, password=tiger 4,數據庫未啓動或無權訪問 5,項目未引入對應的驅動jar包mysql-connector-java-5.1.
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【數據庫】 A ResourcePool could not acquire a resource from its primary factory or source.
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相關文章
1.
【數據庫】 A ResourcePool could not acquire a resource from its primary factory or source.
2.
A ResourcePool could not acquire a resource from its primary factory or source.
3.
A ResourcePool could not acquire a resource from its primary factory or source
4.
CannotAcquireResour:A ResourcePool could not acquire a resource from its primary factory or source.
5.
mysql 鏈接異常A ResourcePool could not acquire a resource from its primary factory or source.
6.
A ResourcePool could not acquire a resource from its primary factory or source異常解決
7.
A ResourcePool could not acquire a resource from its primary factory or souce的解決辦法
8.
數據庫鏈接錯誤(A ResourcePool could not acquire a resource from its primary factory or sour)
9.
數據庫鏈接錯誤:CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary
10.
win10使用c3p0鏈接Mysql8.0報A ResourcePool could not acquire a resource from its primary factory or source
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