[error] sbt.librarymanagement.ResolveException: Error downloading org.ensime:sbt-ensime;sbtVersion=1.0;scalaVersion=2.12:1.11.0

[chakpongchung]

/home/tom/.jdks/adopt-openjdk-1.8.0_282/bin/java -Djline.terminal=jline.UnsupportedTerminal -Dsbt.log.noformat=true -Dfile.encoding=UTF-8 -Didea.managed=true -Dfile.encoding=UTF-8 -jar /home/tom/.local/share/JetBrains/IntelliJIdea2020.3/Scala/launcher/sbt-launch.jar
[info] welcome to sbt 1.4.3 (AdoptOpenJDK Java 1.8.0_282)
[info] loading settings for project learning-examples-build from plugins.sbt ...
[info] loading project definition from /home/tom/code/learning-examples/project
[warn]
[warn] 	Note: Some unresolved dependencies have extra attributes.  Check that these dependencies exist with the requested attributes.
[warn] 		org.ensime:sbt-ensime:1.11.0 (sbtVersion=1.0, scalaVersion=2.12)
[warn]
[warn] 	Note: Unresolved dependencies path:
[error] sbt.librarymanagement.ResolveException: Error downloading org.ensime:sbt-ensime;sbtVersion=1.0;scalaVersion=2.12:1.11.0
[error]   Not found
[error]   Not found
[error]   not found: https://repo1.maven.org/maven2/org/ensime/sbt-ensime_2.12_1.0/1.11.0/sbt-ensime-1.11.0.pom
[error]   not found: /home/tom/.ivy2/local/org.ensime/sbt-ensime/scala_2.12/sbt_1.0/1.11.0/ivys/ivy.xml
[error]   not found: https://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.ensime/sbt-ensime/scala_2.12/sbt_1.0/1.11.0/ivys/ivy.xml
[error]   not found: https://repo.typesafe.com/typesafe/ivy-releases/org.ensime/sbt-ensime/scala_2.12/sbt_1.0/1.11.0/ivys/ivy.xml
[error] 	at lmcoursier.CoursierDependencyResolution.unresolvedWarningOrThrow(CoursierDependencyResolution.scala:258)
[error] 	at lmcoursier.CoursierDependencyResolution.$anonfun$update$38(CoursierDependencyResolution.scala:227)
[error] 	at scala.util.Either$LeftProjection.map(Either.scala:573)
[error] 	at lmcoursier.CoursierDependencyResolution.update(CoursierDependencyResolution.scala:227)
[error] 	at sbt.librarymanagement.DependencyResolution.update(DependencyResolution.scala:60)
[error] 	at sbt.internal.LibraryManagement$.resolve$1(LibraryManagement.scala:53)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$12(LibraryManagement.scala:103)
[error] 	at sbt.util.Tracked$.$anonfun$lastOutput$1(Tracked.scala:73)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$20(LibraryManagement.scala:116)
[error] 	at scala.util.control.Exception$Catch.apply(Exception.scala:228)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11(LibraryManagement.scala:116)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11$adapted(LibraryManagement.scala:97)
[error] 	at sbt.util.Tracked$.$anonfun$inputChangedW$1(Tracked.scala:219)
[error] 	at sbt.internal.LibraryManagement$.cachedUpdate(LibraryManagement.scala:130)
[error] 	at sbt.Classpaths$.$anonfun$updateTask0$5(Defaults.scala:3484)
[error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:49)
[error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
[error] 	at sbt.std.Transform$$anon$4.work(Transform.scala:68)
[error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:282)
[error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:23)
[error] 	at sbt.Execute.work(Execute.scala:291)
[error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:282)
[error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:265)
[error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:64)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[error] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[error] 	at java.lang.Thread.run(Thread.java:748)
[error] (update) sbt.librarymanagement.ResolveException: Error downloading org.ensime:sbt-ensime;sbtVersion=1.0;scalaVersion=2.12:1.11.0
[error]   Not found
[error]   Not found
[error]   not found: https://repo1.maven.org/maven2/org/ensime/sbt-ensime_2.12_1.0/1.11.0/sbt-ensime-1.11.0.pom
[error]   not found: /home/tom/.ivy2/local/org.ensime/sbt-ensime/scala_2.12/sbt_1.0/1.11.0/ivys/ivy.xml
[error]   not found: https://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.ensime/sbt-ensime/scala_2.12/sbt_1.0/1.11.0/ivys/ivy.xml
[error]   not found: https://repo.typesafe.com/typesafe/ivy-releases/org.ensime/sbt-ensime/scala_2.12/sbt_1.0/1.11.0/ivys/ivy.xml

[chakpongchung]

any idea?