error preloading the connection pool
时间: 2023-04-29 15:03:12 浏览: 599
这个错误是指在预加载连接池时出现了问题。连接池是一组已经建立好的数据库连接,用于提高数据库访问的效率。可能是连接池配置有误或者连接池中的某个连接出现了问题导致预加载失败。需要检查连接池配置和连接状态,以解决这个问题。
相关问题
jmeter连接异常
回答: 当使用JMeter连接数据库时出现异常,有几种可能的解决方法。首先,根据引用\[1\]中的建议,将MaxNumber of Connections改为0。这可能会解决连接失败报Error preloading the connection pool的问题。其次,根据引用\[2\]中的描述,如果在使用JDBC Connection Configuration和JDBC Request时提示Cannot load JDBC driver class 'com.mysql.jdbc.Driver',可以尝试下载适当版本的mysql-connector-java-5.1.44-bin.jar,并将其放置在JMeter文件的lib路径下或lib下的ext文件夹中。最后,根据引用\[3\]中的简单操作,确保已添加正确的jar包,如mysql-connector-java-5.1.44-bin.jar,并将其放置在正确的位置。这些方法可能有助于解决jmeter连接异常的问题。
#### 引用[.reference_title]
- *1* [jmeter-常见问题](https://blog.csdn.net/for_further/article/details/122866152)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* *3* [【jmeter连接数据库报错问题排查,以及建立jmeter与mysql之间的简单连接】](https://blog.csdn.net/qq_45585465/article/details/125776044)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
[ .reference_list ]
The play() request was interrupted by a new load request
This error message typically appears in JavaScript when you are trying to play a media file using the HTML5 video or audio tag, but another audio or video file is already loading or playing on the same page.
This error occurs because the play() method of the HTML5 media element can only be called when the media is ready to play. If a new load request is made while the media is still loading or playing, the play() request will be interrupted and the error message will be displayed.
To fix this error, you can try the following steps:
1. Wait for the current media file to finish loading or playing before initiating a new load request.
2. Use the pause() method to stop the current media file before initiating a new load request.
3. Use the canPlayThrough event to check if the media is ready to play before calling the play() method.
4. Use a preloading library or technique to ensure that media files are fully loaded before they are played.
By following these steps, you can avoid the "play() request was interrupted by a new load request" error in your JavaScript code.
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