Error:Kotlin: [Internal Error] java.lang.LinkageError: loader constraint violation: loader (instance of org/jetbrains/kotlin/cli/jvm/plugins/PluginURLClassLoader$SelfThenParentURLClassLoader) previously initiated loading for a different type with name "kotlin/sequences/Sequence"
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at org.jetbrains.kotlin.cli.jvm.plugins.PluginURLClassLoader$SelfThenParentURLClassLoader.findClass(PluginURLClassLoader.kt:47)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at org.jetbrains.kotlin.cli.jvm.plugins.PluginURLClassLoader$SelfThenParentURLClassLoader.findClass(PluginURLClassLoader.kt:47)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at kotlin.coroutines.experimental.SequenceBuilderKt__SequenceBuilderKt.buildSequence(SequenceBuilder.kt:24)
at org.jetbrains.kotlin.scripting.compiler.plugin.ScriptiDefinitionsFromClasspathDiscoverySourceKt.discoverScriptTemplatesInClasspath(ScriptiDefinitionsFromClasspathDiscoverySource.kt:53)
at org.jetbrains.kotlin.scripting.compiler.plugin.ScriptDefinitionsFromClasspathDiscoverySource.
Comment From: ppamos
I solved the problem by update idea
Comment From: snicoll
Thanks for letting us know.
Comment From: MistRay
You can try to close the idea kotlin plugin.
Comment From: GrandioseCrazy
good idea and my problem solved thanks
Comment From: kk-ltgm
Thank you, I also upgraded version to solve this problem
Comment From: kun95
thank you, solve my problem
Comment From: dahuoyzs
so what's your version, my idea version is 2018.3.5. It's a problem
Comment From: jimingqing
it also a problem