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RSS订阅原创 Web server failed to start. Port 8080 was already in use.
最近做项目的时候又遇到很久以前遇到过的问题，知道该怎么解决但是又忘记具体语句是什么，写个博客方便翻阅以下是报错内容Description:Web server failed to start. Port 8080 was already in use.Action:Identify and stop the process that's listening on port 8080 or configure this application to listen on another po
2022-02-07 16:16:53
5518
原创 can not find lambda cache for this property [XXX] of entity [com.XXX.XXX]
在开发项目过程中使用mybatis_plus的lambdaqureywapper做查询条件是报错：can not find lambda cache for this property [action] of entity [cn/com/systec/wecomchatmanager/modules/session/repo/entity/Conversation.java]经过查询资料明白是mybatis_plus的一个坑，只需要在报错的代码之上增加一行TableInfoHelper.ini
2022-01-13 11:51:50
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原创 PS E:\java\workspace\renren-fast-vue＞ cnpm install无法加载文件 C:\Users\Administrator\AppData\Roaming\npm
在执行cnpm时出现PS E:\java\workspace\renren-fast-vue> cnpm install无法加载文件 C:\Users\Administrator\AppData\Roaming\npm\cnpm.ps1，因为在此系统中禁止执行脚本。有关详细信息，请参阅 "get-help about_signing"。所在位置 行:1 字符: 5+ cnpm <<<< install + CategoryInfo :
2021-10-26 16:28:14
296
原创 Could not connect to Redis at 127.0.0.1:6379: Connection refused
Redis连接时报错：[root@localhost src]# ./redis-cli -a 123456Warning: Using a password with '-a' or '-u' option on the command line interface may not be safe.Could not connect to Redis at 127.0.0.1:6379: Connection refused意为无法连接到127.0.0.1:6379的Redis:连接被拒绝.
2021-09-08 19:47:54
854
原创 ‘url‘ attribute is not specified and no embedded datasource could be configured.
在springboot部署了多个模块，添加关联启动后按顺序启动报出如下错误Description:Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.Reason: Failed to determine a suitable driver class意思是：说明：配置数据源失败：未指定“url”属性，无法配置
2021-09-06 19:44:11
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