FAQs
These are known and common FAQs. We welcome you to contribute yours.
Design
Why doesn't SkyWalking involve MQ in the architecture?
Compiling
Protoc plugin fails in maven build
Required items could not be found, when import project into Eclipse
Runtime
Why only traces in UI?
Too many GRPC logs in the console
The trace doesn't continue in kafka consumer side
Agent or collector version upgrade
EnhanceRequireObjectCache class cast exception
ElasticSearch server performance FAQ, including ERROR CODE:429
IllegalStateException when install Java agent on WebSphere 7
“FORBIDDEN/12/index read-only / allow delete (api)” appears in the log
No data shown and backend replies with “Variable ‘serviceId’ has coerced Null value for NonNull type ‘ID!’”
Unexpected endpoint register
warning after 6.6.0