[ VM / Service ] Handle case where a JSON RPC notification results in an error JSON RPC notifications never receive a response by design. In the VM service, if an error needs to be returned for a request and the request was a notification (i.e., has no ID associated with it), null is returned. The Dart side of the service tries to create a Response object with the null value, resulting in an exception being thrown. This change will swallow the errors in situations where a notification RPC is invalid. Change-Id: If7d889150bfec51b933474f7a66fffb25e82daed Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/109200 Reviewed-by: Siva Annamalai <asiva@google.com>
Dart is:
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