Hi, On Mon, Feb 9, 2026 at 5:13 PM Julie Sullivan <[email protected]> wrote:
> I’m using Apache Avro 1.12.1 in an application and am currently unable to > upgrade to Jackson 3.0 due to the following error at runtime: > > java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/JsonNode > at org.apache.avro.Schema$Parser.parse(Schema.java:1516) > > From what I can tell, this is due to Avro’s current dependency on Jackson > 2.x APIs. > Would you like to send a Pull Request against the main branch (1.13.0-SNAPSHOT) ? Then we can see what kind of effort is needed to support both Jackson 2.x and 3.x in 1.12.x > > Is support for Jackson 3.0 on the Avro roadmap, or is there a recommended > approach for users who need to move to Jackson 3.0 today? I’m trying to > decide whether to implement a workaround on our side or wait for upstream > support. > > Thanks! >
