eclipsesource/play-json-schema-validator

Compiler error after upgrade to 0.9.5-M2

Closed this issue · 3 comments

avkonst commented

I have updated dependencies:

com.typesafe.play:play-json from 2.6.0-M7 to 2.6.9
com.eclipsesource:play-json-schema-validator from 0.9.0 to 0.9.5-M2

Now I have got the following compiler error for the last line:

val source: String = ...
val schema = Json.parse(source).as[JsObject]
val schemaType = Json.fromJson[SchemaType](schema).get

No Json deserializer found for type com.eclipsesource.schema.SchemaType. Try to implement an implicit Reads or Format for this type.
[error]     private val schemaType = Json.fromJson[SchemaType](schema).get

Maybe I am too tired now and do not see obvious reason of the compiler error, but I could not find out where the Read formatter for SchemaType in the new version. What am I doing wrong?

edgarmueller commented

With 0.9.5 Reads have become version specific, hence you need to import the respective version to make the Reads for that version available, e.g. as in

import Version7._

Let me know if that helps. I also realize that this is not mentioned anywhere in the docs, so I'll update them accordingly.

avkonst commented
edgarmueller commented

Ok, great. I'm closing this one then. The README also has been updated.