compile error

Hello, Folks.

There is a problem in compiling jicofo. It can’t be compiled. Here is the error message:
File being compiled: file://D:/idea-space/yutang/jicofo-stable-jitsi-meet_5390/src/main/kotlin/org/jitsi/jicofo/bridge/BridgeConfig.kt
The root cause java.lang.NoClassDefFoundError was thrown at: org.jetbrains.kotlin.codegen.AnnotationCodegen.generateNullabilityAnnotation(AnnotationCodegen.java:232)
at org.jetbrains.kotlin.backend.common.CodegenUtil.reportBackendException(CodegenUtil.kt:247)
at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generate(PackageCodegenImpl.java:78)
at org.jetbrains.kotlin.codegen.DefaultCodegenFactory.generatePackage(CodegenFactory.kt:88)
at org.jetbrains.kotlin.codegen.DefaultCodegenFactory.generateModule(CodegenFactory.kt:67)
at org.jetbrains.kotlin.codegen.KotlinCodegenFacade.compileCorrectFiles(KotlinCodegenFacade.java:35)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.generate(KotlinToJVMBytecodeCompiler.kt:634)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:194)
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.maven.KotlinCompileMojoBase.execCompiler(KotlinCompileMojoBase.java:228)
at org.jetbrains.kotlin.maven.K2JVMCompileMojo.execCompiler(K2JVMCompileMojo.java:237)
at org.jetbrains.kotlin.maven.K2JVMCompileMojo.execCompiler(K2JVMCompileMojo.java:55)
at org.jetbrains.kotlin.maven.KotlinCompileMojoBase.execute(KotlinCompileMojoBase.java:209)
at org.jetbrains.kotlin.maven.K2JVMCompileMojo.execute(K2JVMCompileMojo.java:222)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:957)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:289)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:193)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)
at org.codehaus.classworlds.Launcher.main(Launcher.java:47)
Caused by: java.lang.NoClassDefFoundError: org/jetbrains/annotations/NotNull
at org.jetbrains.kotlin.codegen.AnnotationCodegen.generateNullabilityAnnotation(AnnotationCodegen.java:232)
at org.jetbrains.kotlin.codegen.AnnotationCodegen.generateAdditionalCallableAnnotations(AnnotationCodegen.java:179)
at org.jetbrains.kotlin.codegen.AnnotationCodegen.generateAdditionalAnnotations(AnnotationCodegen.java:154)
at org.jetbrains.kotlin.codegen.AnnotationCodegen.genAnnotations(AnnotationCodegen.java:141)
at org.jetbrains.kotlin.codegen.PropertyCodegen.generateBackingField(PropertyCodegen.java:421)
at org.jetbrains.kotlin.codegen.PropertyCodegen.generateBackingField(PropertyCodegen.java:339)
at org.jetbrains.kotlin.codegen.PropertyCodegen.genBackingFieldAndAnnotations(PropertyCodegen.java:166)
at org.jetbrains.kotlin.codegen.PropertyCodegen.gen(PropertyCodegen.java:134)
at org.jetbrains.kotlin.codegen.PropertyCodegen.gen(PropertyCodegen.java:97)
at org.jetbrains.kotlin.codegen.MemberCodegen.genSimpleMember(MemberCodegen.java:208)
at org.jetbrains.kotlin.codegen.ClassBodyCodegen.generateDeclaration(ClassBodyCodegen.java:166)
at org.jetbrains.kotlin.codegen.ClassBodyCodegen.generateBody(ClassBodyCodegen.java:86)
at org.jetbrains.kotlin.codegen.MemberCodegen.generate(MemberCodegen.java:129)
at org.jetbrains.kotlin.codegen.MemberCodegen.genClassOrObject(MemberCodegen.java:302)
at org.jetbrains.kotlin.codegen.MemberCodegen.genClassOrObject(MemberCodegen.java:286)
at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generateClassesAndObjectsInFile(PackageCodegenImpl.java:115)
at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generateFile(PackageCodegenImpl.java:134)
at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generate(PackageCodegenImpl.java:70)
… 38 more
Caused by: java.lang.ClassNotFoundException: org.jetbrains.annotations.NotNull
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
… 56 more
How can I solve this problem
Thank you in advance!

build under Linux ? Note that the Readme was never updated after ant support was removed.

build under win7

Well, my post was a suggestion