Failed to connect to the VM observatory service: java.io.IOException: Failed to connect: ws://localhost:5858/ws Caused by: de.roderick.weberknecht.WebSocketException: connection failed: unknown status code 403 · Issue #36945 · dart-lang/sdk · GitHub
![Cannot configure Dart SDK in IntelliJ IDEA Community Edition 13.0.1 – IDEs Support (IntelliJ Platform) | JetBrains Cannot configure Dart SDK in IntelliJ IDEA Community Edition 13.0.1 – IDEs Support (IntelliJ Platform) | JetBrains](http://adm-10980.intellij.net/zendesk-forum-storage/jc/5506026/sdk.jpg)
Cannot configure Dart SDK in IntelliJ IDEA Community Edition 13.0.1 – IDEs Support (IntelliJ Platform) | JetBrains
![Failed to connect to the VM observatory service: java.io.IOException: Failed to connect: ws://localhost:5858/ws Caused by: de.roderick.weberknecht.WebSocketException: connection failed: unknown status code 403 · Issue #36945 · dart-lang/sdk · GitHub Failed to connect to the VM observatory service: java.io.IOException: Failed to connect: ws://localhost:5858/ws Caused by: de.roderick.weberknecht.WebSocketException: connection failed: unknown status code 403 · Issue #36945 · dart-lang/sdk · GitHub](https://user-images.githubusercontent.com/919717/57589108-ed51e700-74d3-11e9-9d0d-6e1e672387c9.png)