1. 打开 IntelliJ IDEA 并加载项目 首先,启动 IntelliJ IDEA,然后选择“Open”来加载你的项目。 2. 定位到项目视图中的源代码文件 在项目视图中,寻找存放 Java 源文件的目录。一般而言, Java 文件应该放在src/main/java目录下。 3. 配置源代码根目录 右键点击包含 Java 文件的目录(如src/main/java),选择“Mar...
点击下方的+按钮。 选择Java Sources Root,然后选择/external目录。 确保此目录下的 Java 文件会被标记为源文件。 注释解释 上述代码示例演示了一个简单的 Java 主类,其功能只是打印一条消息。 将/external目录标记为Java Sources Root后,IntelliJ IDEA 将开始识别此目录下的 Java 文件。 第四步:确认设置 现在,我...
If you’re developing a Java application, whether you’re using a popular IDE such as IntelliJ or building a custom Android application through Android Studio, you might have run into an error message at one point or another that states, “Java File Outside of Source Root.” If you’ve n...
找到pom.xml文件,右键 Add as maven project ,trust就行了
When I try and make a directory and insert the GitHub file, the contents say that the java file is outside of source root. Is there an easy solution to fix this? I've never downloaded anything from Github before.
This also has a free version (open source) and a commercial version. IntelliJ supports a wide range of languages via optional plug-ins (I have installed Android and Haskell plug-ins on the system used in these screenshots). You can start by defining a new project, as shown in Figure 1-...
I traced it to JavaVetoRenameCondition the last condition which returns true and disables the rename: elementinstanceofPsiJavaFile&& !FileTypeUtils.isInServerPageFile(element)&& !JavaProjectRootsUtil.isOutsideJavaSourceRoot((PsiFile)element)&& ((PsiJavaFile)element).getClasse...
The main configuration option is that of the CheckStyle file. Multiple CheckStyle file may be added, and swapped between by using the checkbox. Files may be added using the 'Add' button. TheScan Test Classescheckbox will enable scanning of Java files under test source roots. If disabled, thes...
One of the key advantages of VS Code is speed. When you open your Java source file or folder, within a few seconds, with the help ofLightweight Mode, you will be able to navigate your code base with the Outline view, as well as commands such asGo to DefinitionandGo to Reference. Thi...
A method invoking external functionality contains calls to methods defined outside the source roots of the project currently opened in the editor (seeIntelliJ "content roots"). Additionally, any method originating from a class or interface belonging to a Java core library (inside a "java.*" pack...