在eclipse里边用export将java工程导出为jar文件后,刚开始的时候我直接双击jar文件,出现的错误提示是:Could not find the main class.Program will exit.出现这样的错误是我始料未及的,因为以前也用export打包过jar文件,而且我也选定了程序的main class,为什么还会出现找不到main class的错误呢?到处问询,也基本上就是...
然后即可访问2.运维拿到了jar包,无须自己部署tomcat,直接jar-jar*.jar运行项目进程即可3. 运维需要自己打包java源码,生成jar包- 进入项目根目录,执行maven打包命令,maven命令是java项目的编译打包工具- maven命令自动读取pom.xml配置文件,安装依赖关系
packages will be installed: openjdk-17-jdk-headless openjdk-17-jre Suggested packages: openjdk-17-demo openjdk-17-source visualvm The following NEW packages will be installed: openjdk-17-jdk openjdk-17-jdk-headless openjdk-17-jre 0 upgraded, 3 newly installed, 0 to remove and 7 not ...
原因:jenkin 没有配置默认 jdk,启动问题 解决方法一:jenkins 配置 jdk ,(系统管理-全局工具配置-JDK) 解决方法二:(/usr/local/jdk1.8/bin 为服务器jdk安装路径) 原脚本:nohup java -jar xxx.jar >output 2>&1 & 改为:nohup /usr/local/jdk1.8/bin/java -jar xxx.jar >output 2>&1 &...
有效运行时版本是JarFile(File, boolean, int, Runtime.Version)构造函数在最后一个参数的值为JarFile.runtimeVersion()时使用的版本。 jdk.util.jar.enableMultiRelease可以分配三个String值之一的true, false或force。 值true (默认值)启用多版本jar文件处理。 值false禁用多版本jar处理,忽略“多版本”清单属性,...
Deploy apps into a Kubernetes cluster to Oracle Cloud, interactively run and debug containers directly from within Visual Studio Code with GraalVM Tools for Micronaut Extension… JDK 23.0.1, 21.0.5, 17.0.13, 11.0.25, and 8u431 Have Been Released ...
Caused by: java.lang.ClassNotFoundException: org.apache.http.protocol.HttpContext at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) ...
(class file version 61.0) this version of the Java Runtime only recognizes class file versions up to 52 原因分析: 报错大意为:无法使用1.8的环境(52对应jdk1.8)运行17(61对应的jdk17)的程序。 解决方案: 一:设置编译的jdk环境为低版本环境:
Java.Util.Jar Assembly: Mono.Android.dll TheJarFileclass is used to read the contents of a jar file from any file that can be opened withjava.io.RandomAccessFile. C#複製 [Android.Runtime.Register("java/util/jar/JarFile", DoNotGenerateAcw=true)]publicclassJarFile:Java.Util.Zip.ZipFile ...
openjdk-17-jdk openjdk-17-jdk-headless openjdk-17-jre 0 upgraded, 3 newly installed, 0 to remove and 7 not upgraded. Need to get 71.4 MB of archives. After this operation, 79.0 MB of additional disk space will be used. Do you want to continue? Y/n y...