在使用IDEA的时候,在控制器中我需要获取IOUtile对象,编译时出现cannot resolve symbol的报错问题,然后网上查找资料解决了以后,今天突然想到了这件事这里记录一下。 具体操作步骤如下: 1、先检查一下tomcat是否配置servlet-api.jar包,具体如下(Ctrl+Alt+Shift+S)File | Settings | Build, Execution, Deployment | ...
Cannot resolve symbol 'repackage' springboot项目在进行 maven 打包配置时,使用 spring-boot-maven-plugin 插件 设置 <executions><execution><goals><goal>repackage</goal></goals></execution></executions> 报错, 原因是因为, 此插件需要先引入 <parent><groupId>org.springframework.boot</groupId><artifactId...
打开IDEA的设置(“File” > “Settings”),在左侧导航栏中选择“Build, Execution, Deployment” > “Build Tools” > “Maven”或“Gradle”,确保相关设置正确。特别是检查“Maven Projects”或“Gradle”选项卡中的“Use project settings”选项是否已选中。步骤6:手动下载并安装JUnit库如果以上步骤都没有解决问题,...
在build之前class里不论import还是使用都会显示"cannot resolve symbol"。有时候build之后仍然会显示红字错误,找不到包,但是build和run都没问题。这时候试试下面的操作: Open the Preferences window by clicking File > Settings (on Mac, Android Studio > Preferences). In the left pane, click Build, Execution...
在不同的文件中声明相同变量或者interface、enum等类型,DevEco Studio不报错,但是编译报错。 解决方案 如果文件中不包含export关键字,该文件将视作全局命名空间的一部分,相当于两个文件实质为同一个文件。请添加export关键字使其成为独立命名空间,或者将声明的内容添加到自定义的命名空间中。
Unable to resolve import for a sibling project, so I was forced to stay on Windows for this particular solution. Doing the "set up "Auto detected" in "File | Settings | Build, Execution, Deployment | Toolset and Build -> use MSBuild version" and then rebuild the solution." solved my ...
idea2020.2 提示Cannot resolve method ‘xxxx‘ in ‘xxxxx‘ 技术标签: java 环境:Win10 + idea2020.2.3 问题:idea 在源文件中提示 Cannot resolve method,但是项目可以编译运行; 解决方法:最后发现的原因是没安装lombok插件导致的,所以安装一下,并允许就行了 1、安装lombok插件,点击菜单栏中的【File】->【...
cannot find symbol @RequiresApi(api = Build.VERSION_CODES.N) ^ symbol: class RequiresApi location: class ConnectivityBroadcastReceiver 2 errors FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':compileReleaseJavaWithJavac'. > Compilation failed; see the compil...
I'm getting errors for entries in my pom file <context.root>@CONTEXT_ROOT@</context.root><app.prefix>@APP_PREFIX@</app.prefix> For the first entry, it says "Cannot resolve symbol 'CONTEXT_ROOT'".I need to set the property to exactly this value, our SCM...
cannot resolve symbol println[通俗易懂] 大家好,又见面了,我是你们的朋友全栈君。 IntelliJ 无法快捷键输出System.out.println();并且即使手动输入也会报错cannot resolve symbol println() 开发这么就,竟然犯了很二的错误。由于没写main函数导致的原因。估计今晚持续头脑发热没降下来。