Java Debugging sample in Visual Studio Code. Adds W3C validation support to Visual Studio Code. Then Click Application Folder, open property tab. Setting the JDK. Once the solution has been built, please ensure that the virtual Android device has been started. It affects not just VS Code but also Rider however, running a dotnet --help in Rider will display the help settings so the CLI is being found just fine. Start the virtual device. INSTALL EMULATORS. This initial release comes with a modest feature list that will make VS Code more fun to use for Java developers. JDK 9 has been superseded. Introduced in 2007, JavaFX is a set of graphics and media packages for rich client app development. 9 Deployment Scott Rowland reported Mar 29 at 05:03 AM. To return to the initial set of code style settings and discard the changes, click Reset. While it is booting, go to Visual Studio, set a breakpoint on the sprintf() line inside the main C file and and select Build->Build Solution. Install and Set Up Android Studio. Select Install new Tizen SDK. Workspace Settings - Settings stored inside your workspace and only apply when the workspace is opened. Chocolatey is trusted by businesses to manage software deployments. Vì vậy ta sẽ cần phải config lại nếu tasks. Target either the JVM or JavaScript. Get the latest update from Visual Code Studio, which now officially supports Java 12, along with new features from Debugger, Maven, and CheckStyle. [Commercial]. See the changelog for the latest release. In short: PATH: maintains a list of directories. "We use Visual C# How to Program as a textbook because of the excellent code examples, extensive exercises, easy-to-follow hands-on instructions and rich contents. Setting up the Android SDK for Xamarin. Visual Studio is not installing JDK 8 windows 10. This is a commonly asked feature request and we are looking into this issue for the future. The following tasks provide the information you need to install the JDK software and set JAVA_HOME on UNIX or Windows systems. And sometimes it's still nice to have some of the TortoiseSVN commands available from Visual Studio directly, even if you have such a plugin installed. Inside Visual Studio Code, you will need to set the salesforcedx-vscode-apex. If you haven't already downloaded Visual Studio Code, install now. Apache NetBeans Fits the Pieces Together. 1184 The 32-bit OpenJDK Windows build requires 1185 Microsoft Visual Studio C++ 2010 (VS2010) Professional 1186 Edition or Express compiler. Relaunch Visual Studio Code, open a new terminal and run 'java --version' to ensure the setting takes effect. Visual Studio Code allows users to set the code page in which the active document is saved, the newline character for Windows/Linux, and the programming language of the active document. home within Visual Studio Code, or the JDK_HOME and JAVA_HOME environment variables. Previously 64 bit builds had to use the 64 bit compiler in an unbundled Windows. Group projects by owners and share them easily across multiple workspaces. See the changelog for the latest release. This version of CodeWorks for Android is the easiest way to setup the SDK and Native Development Kit (NDK) needed to develop Android projects with UE4. How to Compile and Run Java Program in Visual studio Code. Although PyDev is a Python IDE commonly used along with Eclipse, it's now possible to leverage the features from PyDev on Visual Studio Code. Ienter link description here saw this clicked on it it redirected me to redhat site and made me downlaod red hat developer studio but as i said i want it in visual studio code. And I patched all files manually (checked it twice if I patched all files) I used the configure command for x86/32bit build. A Visual Studio Code Installer for Java seeks to smooth the process for Java developers to use Microsoft's popular Visual Studio Code lightweight code editor. Please visit jdk. The rest of this guide will assume you have at least Java 8 installed, though it works with Java 11 too. Go to Android Studio. To build 64 bit 1181 Windows binaries use the the 7. 8 instead, to get rid of this issue. Chocolatey integrates w/SCCM, Puppet, Chef, etc. After only a few years, Microsoft's free Visual Studio Code has become one of the most popular code editors on the market. You can also extend and customize Visual Studio by building your own extensions. Installation. The hotspot directory contains the source code and make files for building the OpenJDK Hotspot Virtual Machine. it has a Code Editor and Code Navigation. We won't check any of your setup. In this tutorial, I am going to use Visual Studio Code for writing react native code and we will open the android folder inside Android Studio and run the application using android emulator I have set up. The Java Development Kit contains the software and tools needed to compile, debug, and run applications that you've written using Java. NET samples, you must have a C# development environment installed, such as Visual Studio 2005 or the. Select Office/SharePoint development. 0 and higher) on your PC. 2 Java extension version: 0. What is the path for jdk1. Set the JAVA_HOME variable via the command line. How to install Windows 10 SDK and Windows 10 Emulators (C#-XAML) If you are a beginner with UWP(Universal Windows Platform) apps, this post is here to help you get started. I have been messing around with the new, light-weight Microsoft Visual Studio Code IDE in Windows. I have jdk1. Install Visual Studio Code Editor in Fedora & CentOS; Install Visual Studio Code Editor in openSUSE & SLE. It is not necessary (or useful) to set the JAVA_HOME variable at all. Setting up the Android SDK for Visual Studio. 5 Visual Studio Code Debug Adapter Host Package 1. JDeveloper comes in 3 flavors. SEE ALSO: “No one thinks about what comes after the deployment” Users will also need to configure their environment, by setting the JAVA_HOME environment variable. vscode-java , as a way to validate the jdt. The default location on Solaris 10 and Solaris 11 is /opt/solarisstudio12. (To know how to add setup project in Visual Studio-2010, you may refer to article at:. I loved the 'Formulating Algorithms' sections. The better news is that — even today — you get accurate Intellisense in the editor with Ionic 2 by virtue of TypeScript. Visual Studio Code allows users to set the code page in which the active document is saved, the newline character for Windows/Linux, and the programming language of the active document. List of New Features in JDK 9 and Java SE 9. It affects not just VS Code but also Rider however, running a dotnet --help in Rider will display the help settings so the CLI is being found just fine. ALT_BOOTDIR Location of JDK used to build the JDK, usually the previously. leaking JDK 8 API, like String:isEmpty(), but. Java extension can use information contained on Maven build artifacts to extract information such as the location of source files, dependencies and compiler preferences. Type advanced system settings in the search box (beside the Windows start button), clicks View advanced system settings. Step 6) To execute the code, enter the command java followed by the class name, as expected output Hello World is displayed now. いつもお世話になっております。 VSCodeのVisual Studio Code Remote Extension使用時に settings. These downloads may update Visual Studio and the. Create a new "Visual C# > Cross-Platform > Cross Platform App (Xamarin. It allows users to debug Java code using Visual Studio Code (VS Code). I have jdk1. If you would prefer to set the JAVA_HOME (or JRE_HOME) variable via the command line: Open Command Prompt (make sure you Run as administrator so you're able to add a system environment variable). I have downloaded jre, jdk and set them in this pc properties but still it is not running in terminal of visual studio as well as cmd. To modify or rebuild the C#. configure exiting with result code 1 I already tried installing visual studio 2013, 2015, and 2017 (using the corresponding --with-toolchain-version), but all of them fail too. I prefer setting the environment variables using this command-line alternative. Before we get started, you’ll need to ensure that you have installed JDK 6 or higher (JDK7 is required for Android 5. Studio 7 is the integrated development platform (IDP) for developing and debugging all AVR® and SAM microcontroller applications. There are even templates to get you started. Oracle has released Java 10. NET Framework is required. The source code for the OpenJDK is delivered in a set of directories: hotspot, langtools, corba, jaxws, jaxp, and jdk. SEE ALSO: “No one thinks about what comes after the deployment” Users will also need to configure their environment, by setting the JAVA_HOME environment variable. The file jdk-1_5_0_-windows-i586-i. JDK can be installed on our Ubuntu system with the below commands. Relevant to this column: vs-mono can use WSL as its remote build server so you don't even have to set up a Linux VM. Prerequisites for using Java on Visual Studio Code include the Java SE Development Kit (JDK) installed on your local development environment. Once downloaded and opened, i t automatically detects if you have the fundamental components in your local development environment, including the JDK, Visual Studio Code and essential Java extensions. Community, Professional, and Enterprise editions are supported. 8) from the Oracle website: Open the. I now have both Visual Studio 2013 and Visual Studio 2015 installed side by side on Windows 10. Depending on the JDK release or the update release, = the Hotspot team will choose which version of Hotspot will be integrated in= to that JDK. Visual Studio provides the most advanced features that the latest developers are looking for. 99) or Print ($45. Try setting --with-tools-dir. Setting up the Android SDK for Xamarin. Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications. Learn more. Environment variables you set in the Windows Command Prompt (cmd. 0 Steps To Reproduce create a project through eclipse, add. vscode của workspace ta đang mở. The path /usr/bin must be after the path to the Visual Studio product. Visual Studio Code - The supported IDE for 2019 robot code development. Install and Set Up Android Studio. VS Code provee de plugins y extensiones para muchos lenguajes de programación. To modify or rebuild the C#. The SQLite source code is maintained in three geographically-dispersed self-synchronizing Fossil repositories that are available for anonymous read-only access. 13: Git install in Windows10, 윈도우10에 Git 설치하기 ~~ (0) 2018. More than 1 year has passed since last update. [Commercial]. 0 and Update 4 or later, or Visual Studio 2013 with the optional Windows Phone SDK 8. Edit projects easily using a visual interface or get right into the code by using XML. Setting the Version Code. Write in Java, C++, Python or your language of choice. 8 develop applications and deploy them to the Windows platform. – gqp21 May 8 '18 at 11:44 I am not sure that vscode is really adapted for Java development but anyway this will depend on which extension you will install to develop in Java. Use JCreator to wrap around your existing projects and use different JDK profiles. Microsoft updated the open source Java debugger for Visual Studio Code, adding support for Java 9 among other improvements. Tizen Store Overview; Tizen Seller Office Overview; How to Distribute; Validation; Blog. The OS searches the PATH entries for executable programs, such as Java Compiler ( javac) and Java Runtime ( java ). Studio 7 is the integrated development platform (IDP) for developing and debugging all AVR® and SAM microcontroller applications. Android SDK cannot detect JDK Normally I develop Android on Linux machine, and just tried to install the new version of Android SDK on my Windows 7 machine today. 5 Configure the Java Home setting at Mac OS X Visual Studio Code In Figure 1. javac -version. Forms, Shared Project". And rely on Gradle's. Start with a Windows system that has a 32-bit version of the JDK installed and selected under "Tools > Options > Xamarin > Android Settings > Java Development Kit Location" in Visual Studio. For example, C:\Program Files\Java\jdk1. The Java Development Kit (JDK), officially named "Java Platform Standard Edition" or "Java SE", is needed for writing Java programs. For a complete list of platforms you can add, run cordova platform. This compiler does not support OpenMP. Set 'AlwaysCreate' property to TRUE. Would like to try and use the new Visual Studio Code IDE to write a Java program (not javascript. Visual Studio Code is a fast and lightweight code editor with great Java support from many extensions. In the mytest folder, create a file called index. For a complete list of platforms you can add, run cordova platform. You can use the Tizen Package Manager to set up the Tizen baseline SDK path or each tool path directly:. To build 64 bit 1181 Windows binaries use the the 7. The large range of extensions for Visual Studio Code enable it to work with every popular programming language and framework. Depending on the JDK release or the update release, = the Hotspot team will choose which version of Hotspot will be integrated in= to that JDK. js (JavaScript and TypeScript) and another feature is to run Tasks(Grunt, Gulp, MSBuild…etc. After the extensions are installed, you see a blue Reload button. Learn the best way to download and install the Java Software Development Kit on your Windows, macOS, or Linux system. Java - Download and Install JDK 1. xml file absolute full path in the input box. If you haven't already downloaded Visual Studio Code, install now. We used Visual Studio 2019 to build the early releases of PHP 7. VS Code is lightweight and should run on most available hardware and platform versions. SEE ALSO: “No one thinks about what comes after the deployment” Users will also need to configure their environment, by setting the JAVA_HOME environment variable. AWS CloudFormation Templates for Visual Studio Code This extention adds rich language support for AWS CloudFormation Templates to Visual Studio Code. Chocolatey is trusted by businesses to manage software deployments. While it is booting, go to Visual Studio, set a breakpoint on the sprintf() line inside the main C file and and select Build->Build Solution. Java Development Kit for Mac (also known as JDK) is a highly professional cross-platform SDK platform created and regularly supported by Oracle Corporation. Step by step, I am going to show you "How to install windows 10 sdk ?" and also "How to install windows 10 New Emulators ?" with Visual Studio 2015 Community Update 1. Edit projects easily using a visual interface or get right into the code by using XML. This download is licensed as freeware for the Windows (32-bit and 64-bit) operating system on a laptop or desktop PC from programming software without restrictions. Setting a breakpoint to step through your code. The AWS Toolkit for Visual Studio is an extension for Microsoft Visual Studio running on Microsoft Windows that makes it easier for developers to develop, debug, and deploy. Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications. There are also several community-supported extensions that can be installed to integrate with AEM. or by installing the latest Build Tools for Visual Studio 2017. However, when connecting the BT-300 with the app development computer, or when using functions unique to the BT-300, you need to adjust the computer settings so that they are compatible with the BT-300. exe” if you only have 32 bit JDK installed. Can you add support for variable JDK_HOME and JAVA_HOME instead of having to compulsorily use java. Click NO to perform a fresh installation. Posted in Random Tagged android development, creating xamarin android projects, running xamarin apps in AVD, setting up, setup, tutorial, visual studio 13, visual studio android development using xamarin, visual studio xamarin app running using android emulator, visual studio xamarin sdk ndk setup, xamarin, xamarin android player, xamarin. If you don't already have the JDK installed, install the latest version of the Java 8 JDK from Java SE Development Kit 8 Downloads. I will be using the following tools to set up my development environment: Windows; Visual Studio Code; Android Studio; Built-in emulator in Android Studio; Node Package Manager (NPM) Node. Here are the steps that are required in order to build the JOGL OpenGL binding from a fresh copy of the source distribution, which can be obtained either from GIT or an archived build. Android SDK in Visual studio 2012 This Article Explains you to how to install Xamarins Mono for Android in Visual studio 2012 to develop Android Applications using c# and Dot net Framework…. The JDK 7 binaries can be downloaded from Oracle's JDK 7 download site. You might also find useful information in the project Wiki. It also has extensions for multiple other programming languages like C++, C#, Python, PHP, Go, etc. In setting up JDK and Java applications, you will encounter these environment variables: PATH, CLASSPATH, JAVA_HOME and JRE_HOME. You can configure the path to the JDK in the following way: Microsoft Visual Studio 2015 -> Tools -> Options -> Xamarin -> Android Settings -> JDK Location [Change]. Can you add support for variable JDK_HOME and JAVA_HOME instead of having to compulsorily use java. It automates the process of checking Java code to spare humans of this boring (but important) task. Android Studio supports a number of programming languages, e. J2ee Spot Oracle Sql Developer Change Java SdkSet Jdk Path For Sql Developer TechkatakSet Jdk Path For Sql Developer TechkatakSql Developer Is Not Launching Even After Providing The Java PathOracle Sql Developer Unable To Find […]. After Visual Studio Code opens, a dialog box opens in the lower right corner, asking you to install the extension. In each sample, the build. leaking JDK 8 API, like String:isEmpty(), but. Write in Java, C++, Python or your language of choice. js (Version 8 or newer) React Native command line interface (React Native CLI) Java Development Kit (JDK 8 or newer). exe is the JDK installer. The file jdk-8version-windows-i586-i. 0_191 Visual Studio Code version: 1. A lightweight Java Debugger based on Java Debug Server which extends the Language Support for Java by Red Hat. JAVA_HOME points to the installation directory of JDK. Android Studio tutorial for beginners. Tizen Store Overview; Tizen Seller Office Overview; How to Distribute; Validation; Blog. It supports the latest versions of the Unicode locale data ( CLDR 26 , September 2014) and Unicode Standard ( Unicode 7. Visual Studio Code is also open source, managed by people who get paid to manage it, and it is also contributed to by a community involving more than a hundred serious corporate members. Become acquainted with the basics, including how to navigate files and folders, se. What every developer needs to know when setting up Visual Studio 2017 for Xamarin iOS and Android development. Few of the most important features are described as follows. ALT_BOOTDIR Location of JDK used to build the JDK, usually the previously. Latest version of JDK is JDK 8. The Visual Studio Emulator for Android is included when you install Visual Studio to develop for Android, iOS, and Windows—all from one code base using familiar languages such as C#, JavaScript, and C++. Kotlin; and Android Studio 3. Here are the steps that are required in order to build the JOGL OpenGL binding from a fresh copy of the source distribution, which can be obtained either from GIT or an archived build. 8 develop applications and deploy them to the Windows platform. Java Development Kit (JDK 8 or newer) Step 1: Installing Visual Studio Code. Although PyDev is a Python IDE commonly used along with Eclipse, it's now possible to leverage the features from PyDev on Visual Studio Code. C:\mywork> java HelloWorld This runs the Java interpreter. 99) or Print ($45. JAVA_HOME points to the installation directory of JDK. You are currently reading the Android Studio 1. It has excellent support for TypeScript, so many people want to use it for developing Angular 2 applications. Basically, you need to be able to call "javac" and "java" from any command prompt - which means you have to setup the environment settings so you have your. com/javadownload. Environment Operating System: Win10 16299. ICU 54 is a major release of ICU, with new features, new APIs and many bug fixes in data and code. OpenJDK, which stands for Open Java Development Kit, originated from an effort initiated by Sun Microsystems in 2006 and is now sponsored and led by Oracle. After installing Java JDK to your system, run the commands below to download NetBeans. After the extensions are installed, you see a blue Reload button. Step 6) To execute the code, enter the command java followed by the class name, as expected output Hello World is displayed now. Right click your Computer icon, and click Properties. Eclipse での設定と同様、各種設定については、お好みがあると思います. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Can I launch the visual studio and manually complete the installaion of the Java SE Development Kit (7. The offline installer sets up a separate copy of VSCode for WPILib development, even if you already have VSCode on your machine. 66 x86 on my Win10 machine. The Visual Studio Emulator for Android is included when you install Visual Studio to develop for Android, iOS, and Windows—all from one code base using familiar languages such as C#, JavaScript, and C++. Package for deployment on any platform. This one even gets the source code from GitHub and builds it using VSTS. It is not necessary (or useful) to set the JAVA_HOME variable at all. Setting the JDK. 1 Visual Studio 2015 is supported by the TeamCity Visual Studio Add-in shipped as a part of ReSharper Ultimate. I have been messing around with the new, light-weight Microsoft Visual Studio Code IDE in Windows. For supported versions of Windows, along with disk and RAM requirements, see System Configurations. If Elements finds a suitable copy of Visual Studio, it will offer to integrate with it. 虽说 Visual Studio / Eclipse / IntelliJ IDEA 功能强大,但是太重,使用起来有种杀鸡用牛刀的感觉。现在多了一种选择,就是使用 Visual Studio Code(VS Code)这个微软推出的强大的文本编辑器。可以先看一下效果: Java 版. To get set up with Fire App Builder, download the project from GitHub, make sure you have the Java JDK and Android Studio installed, and then open the sample "Application" directory. The Microsoft installer sets up the development environment, and checks for a Java Development Kit (JDK) in the developer's system. "It also supports Visual Studio source code control tools. 8 instead, to get rid of this issue. NET Framework on your machine. It allows users to debug Java code using Visual Studio Code (VS Code). Can't copy and or paste when getting or setting the JDK path windows 10. To develop applications for each operating system, they provide an Integrated Development Environment(IDE). Chocolatey integrates w/SCCM, Puppet, Chef, etc. Most convenient way to start developing a Java project using VS Code and Maven is to create a project using maven archetypes. The link appears in the upper-right corner of the page, when applicable. Previously 64 bit builds had to use the 64 bit compiler in an unbundled Windows. The JNI provides a two-way interface. You might also find useful information in the project Wiki. The offline installer sets up a separate copy of VSCode for WPILib development, even if you already have VSCode on your machine. VisualGDB is Visual Studio extension that adds C/C++ support for Embedded, Linux, and Android platforms. This flexibility does. Although PyDev is a Python IDE commonly used along with Eclipse, it's now possible to leverage the features from PyDev on Visual Studio Code. The offline installer sets up a separate copy of VSCode for WPILib development, even if you already have VSCode on your machine. Set to 32 or 64. The Visual Studio Emulator for Android is included when you install Visual Studio to develop for Android, iOS, and Windows—all from one code base using familiar languages such as C#, JavaScript, and C++. Blog; Community. 4 builds, and we are planning to stick with this for the complete lifetime of PHP 7. 2 Java extension version: 0. いつもお世話になっております。 VSCodeのVisual Studio Code Remote Extension使用時に settings. It affects not just VS Code but also Rider however, running a dotnet --help in Rider will display the help settings so the CLI is being found just fine. See the changelog for the latest release. まだ使いこんでいないので、よい設定や便利な拡張機能が見いだせていないですが、とりあえず必要最低限の最初の設定をしておきます. You can review the System Requirements to check if your. Download JDK 8 (1. Community, Professional, and Enterprise editions are supported. What is the contents of the generated set-vs-env. Visual Studio Code provides great PHP language support out of the box, and with the PHP Debug extension you can now also debug your PHP code. This walk through will show you how to combine the features of Visual Studio 2013 with the Apache Cordova CTP 3. Visual Studio Code - The supported IDE for 2019 robot code development. The JDK 7 binaries can be downloaded from Oracle's JDK 7 download site. Install Visual Studio Code Editor in Fedora & CentOS; Install Visual Studio Code Editor in openSUSE & SLE. JAVA_HOME points to the installation directory of JDK. 2013 version fail in other way at the end, at compiling come security features. It works for both JSON and YAML templates, as long as the file extensions are respectively. Debugger for Java. SQL extension for Visual Studio Code. If you missed anything from the Visual Studio 2017 launch, catch up on all the news, the keynote, and technical sessions on demand. In short: PATH: maintains a list of directories. Microsoft Visual Studio 2019 Free Download v16. In this article, we'll see how a Java developer can code inside Visual Studio Community 2015 which is powerful, extensible and free. Adds W3C validation support to Visual Studio Code. JDK 9 is now feature complete, Oracle Corp. We’ll be expounding on this a great deal in future tutorials. As JRE is a component of Oracle's Java Development Kit (JDK) and JDK is a prerequisite for development with other SDKs, JDK needs to be installed on all systems working with Titanium. "A solid introduction to Visual Studio. Once it’s started, Visual Studio will be hooked up and running, allowing you to set breakpoints and walk through your code as normal. Mike Robbins 11,056 views. Start with a Windows system that has a 32-bit version of the JDK installed and selected under "Tools > Options > Xamarin > Android Settings > Java Development Kit Location" in Visual Studio. 0 and MAF, you need Microsoft Visual Studio 2015 and JDK 1. Its composer for scripting with full syntax highlight, code suggestion, debugging is ideal for testers who just want to drag-drop or have limited programming skills. Setting SDK/NDK/JDK locations remotely or during deployment visual studio Setup visual studio 2017 version 15. Check the spelling and capitalization in the file name and the class name and the java HelloTesters command. 最近使用Visual Studio Code编写java代码时,打开java文件发现软件报没有配置jdk,在这里记录一下配置过程。 为何不直接在. Develop simple applications in C++. 13) within the visual studio environment? Or do I have to uninstall and re-install the visual studio? Or do I have to just re-install the visual studio without having to uninstall the previously installed Visual Studio Community 2015?. If this occurs, you must move your sdk folder outside of the application folder for the update to take place. One of VS Code's advantages is its flexibility. Logs The java service process will output a log file to stderr, which is visible in VSCode using View / Output, under "Java". File > Project Structure. To build 64 bit 1181 Windows binaries use the the 7. The company may not be about to release the source code to Visual Studio, but in 2015 it did release a source code editor, Visual Studio Code – or Code for short – and open sourced the core of. Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. Apache NetBeans Fits the Pieces Together. 99) or Print ($45. Go monorepo or multi-repo. Please try again later. Write code in Kotlin and decide where you want to deploy to. 0) is supported on Microsoft Windows running Intel IA32, 100% compatible processors, and AMD Opteron 32. home ? In the 20 years I have been programming with Java, my understanding is that the way the environment variables being used is to have the JRE be pointed by the JAVA_HOME and the JDK be pointed by JDK_HOME. Installation. Click Java configurations menu item under Extensions, and input the maven settings. However, I reckon it'd be good to be able to compile projects with an actual JDK 7 (or 5,6 or 9) to prevent classes from using the wrong API (i. To add a platform, type cordova platform add. How to run java program in visual studio code, Build task for java in visual studio code, Java compile and run in visual studio code. NET Framework is required. I did download jdk bu. bashrc中配置对当前用户都会生效,如果两个项目需要用不同版本jdk,则需要在IDE中分别配置。. You need to download a plugin for Java project support.