nodejs Interoperability problem

[yang-uamng]

i run a nodejs project on graavm, i want take a jsfunction extends a java interface, but is not work

Exception in thread "OkHttp Dispatcher" java.lang.IllegalStateException: Multi threaded access requested by thread T
d[OkHttp http://tdasy.com/...,5,main] but is not allowed for language(s) js.
at com.oracle.truffle.polyglot.PolyglotEngineException.illegalState(PolyglotEngineException.java:129)
at com.oracle.truffle.polyglot.PolyglotContextImpl.throwDeniedThreadAccess(PolyglotContextImpl.java:1075)
at com.oracle.truffle.polyglot.PolyglotContextImpl.checkAllThreadAccesses(PolyglotContextImpl.java:933)
at com.oracle.truffle.polyglot.PolyglotContextImpl.enterThreadChanged(PolyglotContextImpl.java:789)
at com.oracle.truffle.polyglot.PolyglotEngineImpl.enter(PolyglotEngineImpl.java:1815)
at com.oracle.truffle.polyglot.HostToGuestRootNode.execute(HostToGuestRootNode.java:110)
at org.graalvm.compiler.truffle.runtime.OptimizedCallTarget.executeRootNode(OptimizedCallTarget.java:632)
at org.graalvm.compiler.truffle.runtime.OptimizedCallTarget.profiledPERoot(OptimizedCallTarget.java:603)
at org.graalvm.compiler.truffle.runtime.OptimizedCallTarget.callBoundary(OptimizedCallTarget.java:535)
at org.graalvm.compiler.truffle.runtime.OptimizedCallTarget.doInvoke(OptimizedCallTarget.java:519)
at org.graalvm.compiler.truffle.runtime.GraalRuntimeSupport.callProfiled(GraalRuntimeSupport.java:143)

[eleinadani]

Hi @yang-uamng, can you provide some JS code to reproduce this issue? In general, the error message suggests that you are trying to access a JS object in a multi-threaded application. This is not allowed for JS objects, as discussed here: https://www.graalvm.org/reference-manual/js/Multithreading/ and here: https://medium.com/graalvm/multi-threaded-java-javascript-language-interoperability-in-graalvm-2f19c1f9c37b