I got error "This is not implemented by this Scalar class ~~.LinkImportCoercing" when I ran graphqlGenerateSDL

[Koki Shibata]

Library Version
v7.0.0

Describe the bug
when I ran graphqlGenerateSDL task from my gradle project with the gradle plugin, I got this error

Execution failed for task ':application:graphqlGenerateSDL'.
> There was a failure while executing work items
   > A failure occurred while executing com.expediagroup.graphql.plugin.gradle.actions.GenerateSDLAction
      > This is not implemented by this Scalar class com.expediagroup.graphql.generator.federation.types.LinkImportCoercing

To Reproduce
sorry, it's my work project, will prepare some example later, but maybe need federation.

Expected behavior
support this customTypes, and generate valid graphql schema.

[Dariusz Kuc]

Hello 👋
Without a repository with reproduction it is hard to say whats happening. LinkImportCoercing is used for "coercing" aka serializing/deserializing Import scalar used by @link directive. If you are trying to generated federated SDL did you include federated hooks provider?

[Koki Shibata]

@dariuszkuc
thank you for the comment!
I tested with federation example codes on graphql-kotlin repo. and it looks when I set this dependencies, it'll fail.
let me prepare minimum code example later.

plugins {
    id("io.spring.dependency-management") version "1.0.11.RELEASE"
    ...
}

[Koki Shibata]

Sorry, as far as I checked, this was because I used it with spring boot 3.0.
When I use 3.1, it's working very nicely.
Sorry for this issue and thank you for developing great library.