docker 容器中jetty启动fail ,查看/var/log/jetty中的日志发现具体错误信息如下: failed setting default capabilities.set_caps(CAPS) failed for user 'jetty'Service exit with a return value of 4 解决方法, docker run -it --cap-add=all .........…
第一种错误 :idea中 maven打包时时报错User setting file does not exist C:\Users\lenevo\.m2\setting.xml, 解决方案如下:将maven的安装目录\conf目录下的setting.xml拷贝到C:\Users\lenevo\.m2目录下即可. 第二种错误: This application has no explicit mapping for /error, so you are seeing this as a fallb…
今天新安装了soapui准备测试一下接口,结果安装成功后启动时报错:The JVM could not be started. The maximum heap size (-Xmx) might be too large 意思就是:Java虚拟机无法启动.Xmx可能太大 这时就需要将这个参数的值改小一点. 经过排查这个参数在soapui安装目录\bin\目录下的vmoptions配置文件中 将原来的值改为800,保存后启动成功…
libvirt启动报错Failed to start Virtualization daemon 1.启动libvirt的具体报错如下 [root@localhost IOS]# service libvirtd start Redirecting to /bin/systemctl start libvirtd.service Job for libvirtd.service failed because the control process exited with error code.…
mysql启动报错Starting MySQL... ERROR! The server quit without updating PID file (/opt/mysql/data/mysql.pid) 查看mysql错误日志也没有写入. 最后发现是selinux打开,汗…… 参考 mysql启动时报错:Starting MySQL... ERROR! The server quit without updating PID file (/opt/mysql/data/mysql.pid)…
springboot项目启动报错Failed to configure a DataSource: 'url' attribute is not specified and no embedde 创建springboot项目后启动,报错为 Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2019-09-26 09:54…
Eclipse启动时报错Java was started but returned exit code=13 如图所示 原因是通过第三方更新JRE时,第三方安装的是32位的JRE,与64位的eclipse不匹配(报错信息的--launcher.library中有x86_64说明这个eclipse是64位的) JDK8/JRE8在安装完成之后,会添加一个环境变量C:\ProgramData\Oracle\Java\javapath 这个环境变量是三个快捷方式,分别是java.exe.lnk jav…
jenkins启动时报错: consider increasing the maximum size of the cache. After eviction approximately [10,239] KB of data 缓存不足 解决办法: D:\tomcat\apache-tomcat-8.5.32\conf\context.xml 中加上一行 <Resources cachingAllowed="true" cacheMaxSize="100000&q…
公司服务器由于断电重启,部署在docker服务上的一些web服务需要重新开启容器, [root@localhost ~]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES d77c2c6b3650 chandao:latest days ago Up About an hour ->/tcp chandao 当重新开启容器的时候,web服务页面无法访问 [root@localhost ~]# docker ps -a…
今天Spring Boot 2.0正式版发布,寻思着搭个小demo尝试一下Spring Boot的新特性,使用idea创建项目.在选择组件时添加了mysql.mybatis 然后在第一次启动的时候启动报错,错误信息如下: ***************************APPLICATION FAILED TO START***************************Description:Failed to auto-configure a DataSource: 'spring…
*************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable…
今天学习springboot,使用idea创建项目.在选择组件时添加了mysq 然后在第一次启动的时候启动报错,错误信息如下: ***************************APPLICATION FAILED TO START***************************Description:Failed to auto-configure a DataSource: 'spring.datasource.url' is not specified and no embedd…
netperf启动netserver时报错 "Unable to start netserver with 'IN(6)ADDR_ANY' port '12865' and family AF_UNSPEC'" netserver启动报错: 如果netserver启动时端口被占用,则会报以下错误: Unable to start netserver with 'IN(6)ADDR_ANY' port '12865' and family AF_UNSPEC 解决方法—亲测可用: 指定一…
创建容器时报错: WARNING: IPv4 forwarding is disabled. Networking will not work. # docker run -it -p 30001:22 --name=centos-ssh centos /bin/bash WARNING: IPv4 forwarding is disabled. Networking will not work. 解决方法: 修改 /usr/lib/sysctl.d/00-system.conf 文件 #编辑文…
运行tomcat/bin目录下的startup.bat时报错:the CATALINA_HOME environment variable is not defined correctly 碰到这个问题时的第一反应是添加CATALINA_HOME环境变量: 添加环境变量后发现问题不能解决,还是报同样的错误,打开startup.bat脚本,找到出错的位置 阅读代码后可以发现: 1. 未设置CATALINA_HOME变量时,系统会将cd所在的路径设置为CATALINA_HOME,所以引发了第…
AVD启动报错 1.提示:ANDROID_SDK_ROOT is undefined / ERROR: This AVD’s configuration is missing a kernel file! Please ensure the file “kernel-qemu” is in the same location as your system image. 在Windows上: 打开CMD 输入: setx -m ANDROID_SDK_ROOT '--path--to--sdk--…