error

Wed 15:44:43.703 server/local> (node:72342) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'replace' of undefined
Wed 15:44:43.703 server/local>     at ServiceClient.clientMethodTrace [as export] (/Users/g/server/node_modules/@opentelemetry/plugin-grpc/src/grpc.ts:389:44)
Wed 15:44:43.703 server/local>     at CollectorTraceExporter.send [as _send] (/Users/g/server/node_modules/@opentelemetry/exporter-collector-grpc/src/util.ts:82:35)
Wed 15:44:43.703 server/local>     at /Users/g/server/node_modules/@opentelemetry/exporter-collector-grpc/src/CollectorExporterNodeBase.ts:72:12
Wed 15:44:43.703 server/local>     at new Promise (<anonymous>)
Wed 15:44:43.703 server/local>     at CollectorTraceExporter._sendPromise (/Users/g/server/node_modules/@opentelemetry/exporter-collector-grpc/src/CollectorExporterNodeBase.ts:57:21)
Wed 15:44:43.703 server/local>     at Immediate.<anonymous> (/Users/g/server/node_modules/@opentelemetry/exporter-collector-grpc/src/CollectorExporterNodeBase.ts:106:14)
Wed 15:44:43.703 server/local>     at processImmediate (internal/timers.js:461:21)
Wed 15:44:43.703 server/local>     at process.topLevelDomainCallback (domain.js:138:15)
Wed 15:44:43.703 server/local>     at process.callbackTrampoline (internal/async_hooks.js:124:14)

tracing.ts

import { SimpleSpanProcessor, ConsoleSpanExporter } from '@opentelemetry/tracing';
import { NodeTracerProvider } from '@opentelemetry/node';
import { CollectorTraceExporter } from '@opentelemetry/exporter-collector-grpc';


const provider = new NodeTracerProvider();
provider.addSpanProcessor(new SimpleSpanProcessor(new CollectorTraceExporter()));
provider.addSpanProcessor(new SimpleSpanProcessor(new ConsoleSpanExporter()));
provider.register();

When I switch to JS instead of Typescript, I see the same exact error.