![]() ![]() Importing the build to IntelliJ means that you’re effectively using IntelliJ as the build tool and the compiler while you code (see also compiler-based highlighting). Using sbt as IntelliJ IDEA build server (advanced) See Debug Code page on IntelliJ documentation for more details on how to navigate an interactive debugging session. Interactive debugging can be started by right-clicking on an unit test, and selecting “Debug ‘‘.”Īlternatively, you can click the green “run” icon on the left part of the editor near the unit test.IntelliJ supports interactive debugging by setting break points in the code:.Per compiler-based highlighting, IntelliJ can be configured to use the Scala compiler for error highlighting. IntelliJ Scala plugin uses its own lightweight compilation engine to detect errors, which is fast but sometimes incorrect. Once the import process is complete, open a Scala file to see that code completion works.From Projects, open a directory containing a build.sbt file.Install Scala plugin on the Plugins tab:.This is a more traditional approach that might be more reliable than using BSP approach. IntelliJ integrates with many build tools, including sbt, to import the project. IntelliJ IDEA is an IDE created by JetBrains, and the Community Edition is open source under Apache v2 license. In there you can call testOnly and other tasks with This lets you log into the sbt session Metals has started. From Terminal section, type in sbt -client.While Metals uses sbt as the build server, we can also log into the same sbt session using a thin client. See Debugging page on VS Code documentation for more details on how to navigate an interactive debugging session. When the test hits a break point, you can inspect the values of the variables: Interactive debugging can be started by right-clicking on an unit test, and selecting “Debug Test.”.Metals supports interactive debugging by setting break points in the code:.When you make changes to the code and save them ( Cmd-S on macOS), Metals will invoke sbt to do Use the following setting to opt-out some of the subprojects from BSP. Once the import process is complete, open a Scala file to see that code completion works:.From the menubar, run View > Command Palette… ( Cmd-Shift-P on macOS) “Metals: Switch build server”, and select “sbt”.Open a directory containing a build.sbt file.Metals in turn supports different build servers including sbt via the Build Server Protocol (BSP). Metals is an open source language server for Scala, which canĪct as the backend for VS Code and other editors that support LSP. Using sbt as IntelliJ IDEA build server.Two of the popular IDEs in Scala are Metals and IntelliJ IDEA, ![]() Most programmers today use an Integrated Development Environment, or IDE for short. Name the class Hello and change the Kind to object.While it’s possible to code Scala with just an editor and sbt,.If you only see Scala Worksheet try expanding the src folder and its main subfolder, and right-click on the scala folder. If you see Error: library is not specified, you can either click download button, or select the library path manually. If you don’t see Scala class, right-click on HelloWorld and click on Add Framework Support…, select Scala and proceed. ![]()
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