Error when running code

I received this error message when running my code :

Information:Kotlin: kotlinc-jvm 1.3.72 (JRE 14.0.1+7)
Information:08/06/20 10.36 - Build completed with 1 error and 0 warnings in 2 s 459 ms

Error:Kotlin: [Internal Error] java.rmi.UnmarshalException: Error unmarshaling return; nested exception is: 
java.io.InvalidClassException: com.intellij.util.io.PersistentEnumeratorBase$CorruptedException; local class incompatible: stream classdesc serialVersionUID = -8686679909601592115, local class serialVersionUID = -5823904506976358318
at java.rmi/sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:273)
at java.rmi/sun.rmi.server.UnicastRef.invoke(UnicastRef.java:164)
at java.rmi/java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:217)
at java.rmi/java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:162)
at com.sun.proxy.$Proxy12.incrementalCache_getModuleMappingData(Unknown Source)
at org.jetbrains.kotlin.daemon.RemoteIncrementalCacheClient.getModuleMappingData(RemoteIncrementalCacheClient.kt:37)
at org.jetbrains.kotlin.load.kotlin.incremental.IncrementalPackagePartProvider$moduleMappings$1.invoke(IncrementalPackagePartProvider.kt:36)
at org.jetbrains.kotlin.load.kotlin.incremental.IncrementalPackagePartProvider$moduleMappings$1.invoke(IncrementalPackagePartProvider.kt:27)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$LockBasedLazyValue.invoke(LockBasedStorageManager.java:355)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$LockBasedNotNullLazyValue.invoke(LockBasedStorageManager.java:474)
at org.jetbrains.kotlin.load.kotlin.incremental.IncrementalPackagePartProvider.findPackageParts(IncrementalPackagePartProvider.kt:44)
at org.jetbrains.kotlin.load.java.lazy.descriptors.LazyJavaPackageFragment$binaryClasses$2.invoke(LazyJavaPackageFragment.kt:43)
at org.jetbrains.kotlin.load.java.lazy.descriptors.LazyJavaPackageFragment$binaryClasses$2.invoke(LazyJavaPackageFragment.kt:36)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$LockBasedLazyValue.invoke(LockBasedStorageManager.java:355)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$LockBasedNotNullLazyValue.invoke(LockBasedStorageManager.java:474)
at org.jetbrains.kotlin.storage.StorageKt.getValue(storage.kt:42)
at org.jetbrains.kotlin.load.java.lazy.descriptors.LazyJavaPackageFragment.getBinaryClasses$descriptors_jvm(LazyJavaPackageFragment.kt)
at org.jetbrains.kotlin.load.java.lazy.descriptors.JvmPackageScope$kotlinScopes$2.invoke(JvmPackageScope.kt:44)
at org.jetbrains.kotlin.load.java.lazy.descriptors.JvmPackageScope$kotlinScopes$2.invoke(JvmPackageScope.kt:36)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$LockBasedLazyValue.invoke(LockBasedStorageManager.java:355)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$LockBasedNotNullLazyValue.invoke(LockBasedStorageManager.java:474)
at org.jetbrains.kotlin.storage.StorageKt.getValue(storage.kt:42)
at org.jetbrains.kotlin.load.java.lazy.descriptors.JvmPackageScope.getKotlinScopes(JvmPackageScope.kt)
at org.jetbrains.kotlin.load.java.lazy.descriptors.JvmPackageScope.getContributedClassifier(JvmPackageScope.kt:55)
at org.jetbrains.kotlin.resolve.scopes.ChainedMemberScope.getContributedClassifier(ChainedMemberScope.kt:33)
at org.jetbrains.kotlin.resolve.scopes.AbstractScopeAdapter.getContributedClassifier(AbstractScopeAdapter.kt:44)
at org.jetbrains.kotlin.builtins.KotlinBuiltIns$3.invoke(KotlinBuiltIns.java:111)
at org.jetbrains.kotlin.builtins.KotlinBuiltIns$3.invoke(KotlinBuiltIns.java:108)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunction.invoke(LockBasedStorageManager.java:512)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunctionToNotNull.invoke(LockBasedStorageManager.java:587)
at org.jetbrains.kotlin.builtins.KotlinBuiltIns.getBuiltInClassByName(KotlinBuiltIns.java:362)
at org.jetbrains.kotlin.builtins.KotlinBuiltIns.getUnit(KotlinBuiltIns.java:437)
at org.jetbrains.kotlin.builtins.KotlinBuiltIns.getUnitType(KotlinBuiltIns.java:707)
at org.jetbrains.kotlin.resolve.FunctionDescriptorResolver.initializeFunctionReturnTypeBasedOnFunctionBody(FunctionDescriptorResolver.kt:158)
at org.jetbrains.kotlin.resolve.FunctionDescriptorResolver.resolveFunctionDescriptor(FunctionDescriptorResolver.kt:137)
at org.jetbrains.kotlin.resolve.FunctionDescriptorResolver.resolveFunctionDescriptor(FunctionDescriptorResolver.kt:95)
at org.jetbrains.kotlin.resolve.lazy.descriptors.AbstractLazyMemberScope.getDeclaredFunctions(AbstractLazyMemberScope.kt:115)
at org.jetbrains.kotlin.resolve.lazy.descriptors.AbstractLazyMemberScope.access$getDeclaredFunctions(AbstractLazyMemberScope.kt:36)
at org.jetbrains.kotlin.resolve.lazy.descriptors.AbstractLazyMemberScope$declaredFunctionDescriptors$1.invoke(AbstractLazyMemberScope.kt:56)
at org.jetbrains.kotlin.resolve.lazy.descriptors.AbstractLazyMemberScope$declaredFunctionDescriptors$1.invoke(AbstractLazyMemberScope.kt:36)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunction.invoke(LockBasedStorageManager.java:512)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunctionToNotNull.invoke(LockBasedStorageManager.java:587)
at org.jetbrains.kotlin.resolve.lazy.descriptors.AbstractLazyMemberScope.doGetFunctions(AbstractLazyMemberScope.kt:96)
at org.jetbrains.kotlin.resolve.lazy.descriptors.AbstractLazyMemberScope.access$doGetFunctions(AbstractLazyMemberScope.kt:36)
at org.jetbrains.kotlin.resolve.lazy.descriptors.AbstractLazyMemberScope$functionDescriptors$1.invoke(AbstractLazyMemberScope.kt:49)
at org.jetbrains.kotlin.resolve.lazy.descriptors.AbstractLazyMemberScope$functionDescriptors$1.invoke(AbstractLazyMemberScope.kt:36)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunction.invoke(LockBasedStorageManager.java:512)
at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunctionToNotNull.invoke(LockBasedStorageManager.java:587)
at org.jetbrains.kotlin.resolve.lazy.descriptors.AbstractLazyMemberScope.getContributedFunctions(AbstractLazyMemberScope.kt:92)
at org.jetbrains.kotlin.resolve.lazy.LazyDeclarationResolver$resolveToDescriptor$1.visitNamedFunction(LazyDeclarationResolver.kt:125)
at org.jetbrains.kotlin.resolve.lazy.LazyDeclarationResolver$resolveToDescriptor$1.visitNamedFunction(LazyDeclarationResolver.kt:94)
at org.jetbrains.kotlin.psi.KtNamedFunction.accept(KtNamedFunction.java:50)
at org.jetbrains.kotlin.resolve.lazy.LazyDeclarationResolver.resolveToDescriptor(LazyDeclarationResolver.kt:94)
at org.jetbrains.kotlin.resolve.lazy.LazyDeclarationResolver.resolveToDescriptor(LazyDeclarationResolver.kt:91)
at org.jetbrains.kotlin.resolve.LazyTopDownAnalyzer.createFunctionDescriptors(LazyTopDownAnalyzer.kt:282)
at org.jetbrains.kotlin.resolve.LazyTopDownAnalyzer.analyzeDeclarations(LazyTopDownAnalyzer.kt:204)
at org.jetbrains.kotlin.resolve.LazyTopDownAnalyzer.analyzeDeclarations$default(LazyTopDownAnalyzer.kt:60)
at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration(TopDownAnalyzerFacadeForJVM.kt:112)
at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration$default(TopDownAnalyzerFacadeForJVM.kt:82)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:554)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:81)
at org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport.analyzeAndReport(AnalyzerWithCompilerReport.kt:107)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.analyze(KotlinToJVMBytecodeCompiler.kt:545)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:176)
at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:163)
at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:51)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:85)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:43)
at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:105)
at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:1479)
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 java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:691)
at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:587)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:828)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:705)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:704)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: java.io.InvalidClassException: com.intellij.util.io.PersistentEnumeratorBase$CorruptedException; local class incompatible: stream classdesc serialVersionUID = -8686679909601592115, local class serialVersionUID = -5823904506976358318
at java.base/java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:715)
at java.base/java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1999)
at java.base/java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1868)
at java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2161)
at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1685)
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:499)
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:457)
at java.rmi/sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:270)
... 86 more