Open
Description
Version(s)
scala-cli 1.0.5
Scala 3.3.1
JVM 21
scala-cli bloop about
bloop v1.5.11-sc-2
Using Scala v2.12.18 and Zinc v1.9.3
Running on Java JDK v21.0.1 (/opt/homebrew/Cellar/openjdk/21.0.1/libexec/openjdk.jdk/Contents/Home)
-> Supports debugging user code, Java Debug Interface (JDI) is available.
Maintained by the Scala Center and the community.
Describe the bug
I'm using scala-cli from IntelliJ through BSP.
scala-cli hangs trying to compile (reproduced by running scala-cli from shell)
After attempts to reconnect and after a long time (way longer then the mentioned 30 sec) the output is:
Deduplicating compilation of core_eb3cc40819 from bsp client 'scala-cli 1.0.5' (since 26m 1.426s)
Disconnecting from deduplication of ongoing compilation for 'core_eb3cc40819'
No progress update for 30 seconds caused bloop to cancel compilation and schedule a new compile.
Nov 14, 2023 3:37:28 PM org.eclipse.lsp4j.jsonrpc.RemoteEndpoint handleCancellation
WARNING: Unmatched cancel notification for request id 1
Bloop reports a nailgun exception and ignores multiple SIGINTs
Bloop server PID: 8372
Ignoring SIGINT
Will truncate output file /Users/pprazak/Library/Caches/ScalaCli/bloop/daemon/output every 5 minutes
Unable to load nailgun-version.properties.
NGServer [UNKNOWN] started on local socket /Users/pprazak/Library/Caches/ScalaCli/bloop/daemon/socket.
Nov 14, 2023 2:05:52 PM zipkin2.reporter.AsyncReporter$BoundedAsyncReporter flush
WARNING: Spans were dropped due to exceptions. All subsequent errors will be logged at FINE level.
Nov 14, 2023 2:05:52 PM zipkin2.reporter.AsyncReporter$BoundedAsyncReporter flush
WARNING: Dropped 1 spans due to ConnectException(Connection refused)
java.net.ConnectException: Connection refused
at java.base/sun.nio.ch.Net.pollConnect(Native Method)
at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:682)
at java.base/sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:542)
at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:592)
at java.base/java.net.Socket.connect(Socket.java:751)
at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:178)
at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:531)
...
at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1417)
at zipkin2.reporter.urlconnection.URLConnectionSender.send(URLConnectionSender.java:229)
...
at zipkin2.reporter.AsyncReporter$BoundedAsyncReporter.flush(AsyncReporter.java:266)
at bloop.tracing.BraveTracer$.$anonfun$apply$5(BraveTracer.scala:178)
at bloop.tracing.BraveTracer.terminate(BraveTracer.scala:105)
at bloop.engine.tasks.CompileTask$.$anonfun$compile$32(CompileTask.scala:337)
...
at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188)
Then it reports a compiler crash:
unhandled exception while running inlining on /Users/pprazak/repos/besom/core/src/main/scala/besom/internal/Resource.scala
An unhandled exception was thrown in the compiler.
Please file a crash report here:
https://github.com/lampepfl/dotty/issues/new/choose
while compiling: <no file>
during phase: <no phase>
mode: Mode(ImplicitsEnabled,ReadPositions)
library version: version 2.13.10
compiler version: version 3.3.1
settings: ...
tree: EmptyTree
tree position: :<unknown>
tree type: <notype>
symbol: val <none>
call site: package <root> in module class <root>
== Source file context for tree position ==
java.lang.NoClassDefFoundError: besom/internal/Context
at java.base/java.lang.Class.getDeclaredMethods0(Native Method)
at java.base/java.lang.Class.privateGetDeclaredMethods(Class.java:3578)
at java.base/java.lang.Class.getMethodsRecursive(Class.java:3719)
at java.base/java.lang.Class.getMethod0(Class.java:3705)
at java.base/java.lang.Class.getMethod(Class.java:2393)
at dotty.tools.dotc.quoted.Interpreter.getMethod(Interpreter.scala:219)
at dotty.tools.dotc.quoted.Interpreter.interpretedStaticMethodCall(Interpreter.scala:171)
at dotty.tools.dotc.quoted.Interpreter.interpretTree(Interpreter.scala:80)
at dotty.tools.dotc.transform.Splicer$SpliceInterpreter.interpretTree(Splicer.scala:258)
at dotty.tools.dotc.quoted.Interpreter.interpretTree$$anonfun$2(Interpreter.scala:99)
at dotty.tools.dotc.transform.Splicer$.$anonfun$2(Splicer.scala:60)
at scala.Option.fold(Option.scala:263)
at dotty.tools.dotc.transform.Splicer$.splice(Splicer.scala:60)
at dotty.tools.dotc.inlines.Inliner.dotty$tools$dotc$inlines$Inliner$$expandMacro(Inliner.scala:1048)
at dotty.tools.dotc.inlines.Inliner$InlineTyper.typedSplice(Inliner.scala:839)
at dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:3092)
at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:3112)
at dotty.tools.dotc.typer.ReTyper.typedUnadapted(ReTyper.scala:146)
at dotty.tools.dotc.inlines.Inliner$InlineTyper.typedUnadapted(Inliner.scala:915)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:3184)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:3188)
at dotty.tools.dotc.typer.ReTyper.typedTyped(ReTyper.scala:65)
at dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:3053)
at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:3112)
at dotty.tools.dotc.typer.ReTyper.typedUnadapted(ReTyper.scala:146)
at dotty.tools.dotc.inlines.Inliner$InlineTyper.typedUnadapted(Inliner.scala:915)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:3184)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:3181)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:3188)
at dotty.tools.dotc.inlines.Inliner.inlined(Inliner.scala:681)
at dotty.tools.dotc.inlines.Inlines$InlineCall.expand(Inlines.scala:444)
at dotty.tools.dotc.inlines.Inlines$.inlineCall(Inlines.scala:152)
at dotty.tools.dotc.transform.Inlining$InliningTreeMap.transform(Inlining.scala:95)
at dotty.tools.dotc.ast.Trees$Instance$TreeMap.transform(Trees.scala:1567)
at dotty.tools.dotc.ast.TreeMapWithImplicits.transform(TreeMapWithImplicits.scala:67)
at dotty.tools.dotc.transform.Inlining$InliningTreeMap.transform(Inlining.scala:89)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.loop$2(tpd.scala:1244)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.transformStats(tpd.scala:1244)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.transformStats(tpd.scala:1246)
at dotty.tools.dotc.ast.TreeMapWithImplicits.transform(TreeMapWithImplicits.scala:58)
at dotty.tools.dotc.transform.Inlining$InliningTreeMap.transform(Inlining.scala:108)
at dotty.tools.dotc.ast.Trees$Instance$TreeMap.transform(Trees.scala:1572)
at dotty.tools.dotc.ast.TreeMapWithImplicits.transform(TreeMapWithImplicits.scala:67)
at dotty.tools.dotc.transform.Inlining$InliningTreeMap.transform(Inlining.scala:89)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.loop$2(tpd.scala:1244)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.transformStats(tpd.scala:1244)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.transformStats(tpd.scala:1246)
at dotty.tools.dotc.ast.Trees$Instance$TreeMap.transform(Trees.scala:1580)
at dotty.tools.dotc.ast.TreeMapWithImplicits.transform(TreeMapWithImplicits.scala:67)
at dotty.tools.dotc.transform.Inlining$InliningTreeMap.transform(Inlining.scala:97)
at dotty.tools.dotc.transform.Inlining$$anon$2.transform(Inlining.scala:58)
at dotty.tools.dotc.transform.MacroTransform.run(MacroTransform.scala:18)
at dotty.tools.dotc.transform.Inlining.run(Inlining.scala:34)
at dotty.tools.dotc.core.Phases$Phase.runOn$$anonfun$1(Phases.scala:327)
at scala.collection.immutable.List.map(List.scala:250)
at dotty.tools.dotc.core.Phases$Phase.runOn(Phases.scala:331)
at dotty.tools.dotc.transform.Inlining.runOn(Inlining.scala:38)
at dotty.tools.dotc.Run.runPhases$1$$anonfun$1(Run.scala:246)
at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
at scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1321)
at dotty.tools.dotc.Run.runPhases$1(Run.scala:262)
at dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:270)
at dotty.tools.dotc.Run.compileUnits$$anonfun$adapted$1(Run.scala:279)
at dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:67)
at dotty.tools.dotc.Run.compileUnits(Run.scala:279)
at dotty.tools.dotc.Run.compileSources(Run.scala:194)
at dotty.tools.dotc.Run.compile(Run.scala:179)
at dotty.tools.dotc.Driver.doCompile(Driver.scala:37)
at dotty.tools.xsbt.CompilerBridgeDriver.run(CompilerBridgeDriver.java:88)
at dotty.tools.xsbt.CompilerBridge.run(CompilerBridge.java:22)
at sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:91)
at sbt.internal.inc.bloop.internal.BloopHighLevelCompiler.compileSources$1(BloopHighLevelCompiler.scala:133)
at sbt.internal.inc.bloop.internal.BloopHighLevelCompiler.$anonfun$compile$7(BloopHighLevelCompiler.scala:155)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at sbt.internal.inc.bloop.internal.BloopHighLevelCompiler.$anonfun$compile$1(BloopHighLevelCompiler.scala:71)
at bloop.tracing.BraveTracer.traceInternal(BraveTracer.scala:67)
at bloop.tracing.BraveTracer.trace(BraveTracer.scala:41)
at sbt.internal.inc.bloop.internal.BloopHighLevelCompiler.timed$1(BloopHighLevelCompiler.scala:70)
at sbt.internal.inc.bloop.internal.BloopHighLevelCompiler.$anonfun$compile$6(BloopHighLevelCompiler.scala:155)
...
at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188)
Caused by: java.lang.ClassNotFoundException: besom.internal.Context
at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:593)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
... 91 more
The crash repeats multiple times. I've attached the full log file.
crash.log
To Reproduce
This might be hard to reproduce.
This issue was observed when compiling this code, with:
scala-cli compile core
Expected behaviour
scala-cli should not hang and give more useful and actionable information about the issues:
- should report that the compiler has crashed multiple times
- should suggest using
scala-cli bloop outputto get diagnostic information - should suggest to file a bug report
Also dotty should not crash.