在项目中使用PageHelper进行分页,启动运行时报错,报错如下: 27-Aug-2017 09:58:48.017 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete li
前提: grafana配置的数据源url没有错误. 现象: 1)升级完grafana之后发现原来配置的open-facon数据源无效了,一直提示HTTP ERROR NOT FOUND. 2)安装新版本的grafana之后发现zabbix数据源配置始终报错,Could not connect to given url. 处理: 1)重新安装grafana5.4之下的版本解决. 2)检查zabbix用户名和密码的配置. 具体原因以及在grafana5.4以上该怎么配置暂时没有去研究.
我拷贝了一个springboot 项目,然后去掉了数据源配置启动报错 : Cannot determine embedded database driver class for database type NONE Action: If you want an embedded database please put a supported one on the classpath. 然后我新建一个项目重新配置(没有配置数据源),启动还是报错这个 加入这个,搞定....项目启动不去加载就好了 参
报错信息如下: Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)
springboot项目启动 ,使用的druid数据源,log4j报错 -- :: --- [ restartedMain] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {.Final} log4j:WARN No appenders could be found for logger (druid.sql.Connection). log4j:WARN Please in
报错信息: 严重: Servlet.service() for servlet [springmvc] in context with path [] threw exception [Request processing failed; nested exception is java.lang.ClassCastException: java.util.ArrayList cannot be cast to com.github.pagehelper.Page] with root caus
最近碰到了个很有意思的问题,springboot加载多数据源,遇到了在启动时数据库连接报错的问题. 报错信息: The error occurred while executing a query 然后找到了一篇文章,linux熵池耗尽 http://www.usn-it.de/index.php/2009/02/20/oracle-11g-jdbc-driver-hangs-blocked-by-devrandom-entropy-pool-empty/ 在jvm启动参数里加上 -Djava.
主要错误:Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. 未能配置数据源:未指定“url”属性,也无法配置嵌入式数据源. Error starting ApplicationContext. To display the conditions report re-run your application with '