java - Intellij 构建 scala 模块显示 scalac :Error:scala/xml/MetaData 错误

Question

我有一个 Scala 项目，刚刚导入到我的 IntelliJ IDE 中。当我单击构建模块时，我注意到出现以下错误。

我正在运行 scala sdk 2.12.6

Error:scalac: Error: scala/xml/MetaData
java.lang.NoClassDefFoundError: scala/xml/MetaData
    at com.sksamuel.scapegoat.io.IOUtils$.writeXMLReport(IOUtils.scala:29)
    at com.sksamuel.scapegoat.ScapegoatComponent$$anon$1.run(plugin.scala:179)
    at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1446)
    at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1430)
    at scala.tools.nsc.Global$Run.compileSources(Global.scala:1423)
    at scala.tools.nsc.Global$Run.compile(Global.scala:1539)
    at xsbt.CachedCompiler0.run(CompilerInterface.scala:130)
    at xsbt.CachedCompiler0.run(CompilerInterface.scala:105)
    at xsbt.CompilerInterface.run(CompilerInterface.scala:31)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:564)
    at sbt.internal.inc.AnalyzingCompiler.call(AnalyzingCompiler.scala:237)
    at sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:111)
    at sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:90)
    at org.jetbrains.jps.incremental.scala.local.IdeaIncrementalCompiler.compile(IdeaIncrementalCompiler.scala:42)
    at org.jetbrains.jps.incremental.scala.local.LocalServer.compile(LocalServer.scala:43)
    at org.jetbrains.jps.incremental.scala.remote.Main$.compileLogic(Main.scala:117)
    at org.jetbrains.jps.incremental.scala.remote.Main$.handleCommand(Main.scala:109)
    at org.jetbrains.jps.incremental.scala.remote.Main$.serverLogic(Main.scala:95)
    at org.jetbrains.jps.incremental.scala.remote.Main$.nailMain(Main.scala:53)
    at org.jetbrains.jps.incremental.scala.remote.Main.nailMain(Main.scala)
    at jdk.internal.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:564)
    at com.martiansoftware.nailgun.NGSession.run(NGSession.java:319)

Answer 1

我注意到，如果我只运行 mvn package 我根本看不到这样的构建错误。

与 IntelliJ IDE 有关，当我右键单击项目并单击“构建”时。它可能没有执行 Maven 正在执行的所有操作，因此会抛出该错误。