（idea scala） Error:scalac: Error: org.jetbrains.jps.incremental.scala.remote.ServerException

た入场券 2022-01-23 21:15 161阅读 0赞

Error:scalac: Error: org.jetbrains.jps.incremental.scala.remote.ServerException Error compiling sbt component 'compiler-interface-2.10.0-52.0' at sbt.compiler.AnalyzingCompiler$$anonfun$compileSources$1$$anonfun$apply$2.apply(AnalyzingCompiler.scala:145) at sbt.compiler.AnalyzingCompiler$$anonfun$compileSources$1$$anonfun$apply$2.apply(AnalyzingCompiler.scala:142) at sbt.IO$.withTemporaryDirectory(IO.scala:291) at sbt.compiler.AnalyzingCompiler$$anonfun$compileSources$1.apply(AnalyzingCompiler.scala:142) at sbt.compiler.AnalyzingCompiler$$anonfun$compileSources$1.apply(AnalyzingCompiler.scala:139) at sbt.IO$.withTemporaryDirectory(IO.scala:291) at sbt.compiler.AnalyzingCompiler$.compileSources(AnalyzingCompiler.scala:139) at sbt.compiler.IC$.compileInterfaceJar(IncrementalCompiler.scala:52) at org.jetbrains.jps.incremental.scala.local.CompilerFactoryImpl$.getOrCompileInterfaceJar(CompilerFactoryImpl.scala:96) at org.jetbrains.jps.incremental.scala.local.CompilerFactoryImpl$$anonfun$getScalac$1.apply(CompilerFactoryImpl.scala:50) at org.jetbrains.jps.incremental.scala.local.CompilerFactoryImpl$$anonfun$getScalac$1.apply(CompilerFactoryImpl.scala:49) at scala.Option.map(Option.scala:146) at org.jetbrains.jps.incremental.scala.local.CompilerFactoryImpl.getScalac(CompilerFactoryImpl.scala:49) at org.jetbrains.jps.incremental.scala.local.CompilerFactoryImpl.createCompiler(CompilerFactoryImpl.scala:22) at org.jetbrains.jps.incremental.scala.local.CachingFactory$$anonfun$createCompiler$1.apply(CachingFactory.scala:24) at org.jetbrains.jps.incremental.scala.local.CachingFactory$$anonfun$createCompiler$1.apply(CachingFactory.scala:24) at org.jetbrains.jps.incremental.scala.local.Cache$$anonfun$getOrUpdate$2.apply(Cache.scala:20) at scala.Option.getOrElse(Option.scala:121) at org.jetbrains.jps.incremental.scala.local.Cache.getOrUpdate(Cache.scala:19) at org.jetbrains.jps.incremental.scala.local.CachingFactory.createCompiler(CachingFactory.scala:23) at org.jetbrains.jps.incremental.scala.local.LocalServer.compile(LocalServer.scala:22) at org.jetbrains.jps.incremental.scala.remote.Main$.make(Main.scala:68) at org.jetbrains.jps.incremental.scala.remote.Main$.nailMain(Main.scala:25) at org.jetbrains.jps.incremental.scala.remote.Main.nailMain(Main.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.martiansoftware.nailgun.NGSession.run(NGSession.java:319)

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使用idea 编译scala程序时，如果出现上述错误，

原因是两次build 工程Scala的版本不一致造成的。

解决方法：

需要做的就是还原第一次使用的scala的版本。

首先，在官网下载scala；（http://confluence.jetbrains.com/display/SCA/Scala+Plugin+for+IntelliJ+IDEA）

，我这里下载的是2017.1.20版本的scala，下载完后不需要解压压缩包。然后卸载IDEA中的scala，

安装已经下载的scala：ctrl+alt+s

plugins->install plugin from disk

restart idea 然后 ctrl+shift+alt+s 添加sdk  
![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTA3NjY1MTk_size_16_color_FFFFFF_t_70][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTA3NjY1MTk_size_16_color_FFFFFF_t_70 1][]

加号点击第二个 添加library

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTA3NjY1MTk_size_16_color_FFFFFF_t_70 2][]

填完 如下图：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTA3NjY1MTk_size_16_color_FFFFFF_t_70 3][]

重启，运行

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTA3NjY1MTk_size_16_color_FFFFFF_t_70 4][]

到此你已成功解决了当前问题。祝你好运！！

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