无法使用 napa 执行 "fibonacci" 演示

/Users/swenchan/.n/bin/node[36217]: ../src/node_platform.cc:262:std::shared_ptr<PerIsolatePlatformData> node::NodePlatform::ForIsolate(v8::Isolate *): Assertion `data' failed. 1: 0x100033d65 node::Abort() [/Users/swenchan/.n/bin/node] 2: 0x100032dab node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, char const*, int, v8::Local<v8::Value>*, node::async_context) [/Users/swenchan/.n/bin/node] 3: 0x100090dfa node::NodePlatform::CallOnBackgroundThread(v8::Task*, v8::Platform::ExpectedRuntime) [/Users/swenchan/.n/bin/node] 4: 0x100090e55 node::NodePlatform::CallOnForegroundThread(v8::Isolate*, v8::Task*) [/Users/swenchan/.n/bin/node] 5: 0x1005cf3a1 v8::internal::Sweeper::StartSweeperTasks() [/Users/swenchan/.n/bin/node] 6: 0x100599147 v8::internal::MarkCompactCollector::Finish() [/Users/swenchan/.n/bin/node] 7: 0x10056d9b6 v8::internal::Heap::MarkCompact() [/Users/swenchan/.n/bin/node] 8: 0x10056b960 v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) [/Users/swenchan/.n/bin/node] 9: 0x10056a2f8 v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) [/Users/swenchan/.n/bin/node] 10: 0x10057683c v8::internal::Heap::AllocateRawWithRetry(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) [/Users/swenchan/.n/bin/node] 11: 0x100553bb8 v8::internal::Factory::NewJSArray(v8::internal::ElementsKind, v8::internal::PretenureFlag) [/Users/swenchan/.n/bin/node] 12: 0x100553c92 v8::internal::Factory::NewJSArray(v8::internal::ElementsKind, int, int, v8::internal::ArrayStorageAllocationMode, v8::internal::PretenureFlag) [/Users/swenchan/.n/bin/node] 13: 0x10063b41c v8::internal::JsonStringifier::JsonStringifier(v8::internal::Isolate*) [/Users/swenchan/.n/bin/node] 14: 0x10025c25e v8::internal::Builtin_Impl_JsonStringify(v8::internal::BuiltinArguments, v8::internal::Isolate*) [/Users/swenchan/.n/bin/node] 15: