A ResourcePool could not acquire a resource from its primary factory or source
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.
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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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