Article - CS421423
"Unable to create service handler" error occurred after importing an entity in ThingWorx Platform
Modified: 18-Jun-2025
Applies To
- ThingWorx Platform 9.4
Description
- When importing an entity, Composer UI shows "Import Successful" but the following error is logged in the ApplicationLog
Unable to create service handler for <ServiceName> in <EntityName>:<EntityType>: Handler <ServiceName> requires a ServiceDefinition
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