Check whether Database inspector is running and stop it. Restart Android Studio. It helped me with:

java.lang.UnsatisfiedLinkError: No implementation found for long com.android.tools.profiler.support.network.HttpTracker$Connection.nextId() (tried Java_com_android_tools_profiler_support_network_HttpTracker_00024Connection_nextId and Java_com_android_tools_profiler_support_network_HttpTracker_00024Connection_nextId__)
 at com.android.tools.profiler.support.network.HttpTracker$Connection.nextId(Native Method)
 at com.android.tools.profiler.support.network.HttpTracker$Connection.<init>(HttpTracker.java:209)
 at com.android.tools.profiler.support.network.HttpTracker$Connection.<init>(HttpTracker.java:201)
 at com.android.tools.profiler.support.network.HttpTracker.trackConnection(HttpTracker.java:294)
 at com.android.tools.profiler.agent.okhttp.OkHttp3Interceptor.trackRequest(OkHttp3Interceptor.java:84)
 at com.android.tools.profiler.agent.okhttp.OkHttp3Interceptor.intercept(OkHttp3Interceptor.java:45)
 at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)