© 2026 Hedgehog Software, LLC
Twitter
GitHub
Discord
System
Light
Dark
More
Communities
Docs
About
Terms
Privacy
Search
Star
Feedback
Setup for Free
Typescript Error: `Data.TaggedError` is not callable, consider using `new` - Effect Community
EC
Effect Community
•
14mo ago
•
3 replies
hinogi
Typescript Error: `Data.TaggedError` is not callable, consider using `new`
When using
Data.TaggedError
Data.TaggedError
typescript is complaining that it is not callable and if I want to include
new
new
Effect Community
Join
Production-grade applications in TypeScript.
6,221
Members
View on Discord
Resources
ModelContextProtocol
ModelContextProtocol
MCP Server
Recent Announcements
Similar Threads
Was this page helpful?
Yes
No
Similar Threads
Asserting Against Data.TaggedError
EC
Effect Community / data
2y ago
Extending TaggedError for Either.gen
EC
Effect Community / data
3y ago
Defining `TaggedError` or `TaggedClass` without parameters
EC
Effect Community / data
3y ago
webpack is not mangling @effect/data/mjs/* properly
EC
Effect Community / data
3y ago