Resolve HSF-0007 error due to invalid serialization type - Enterprise Distributed Application Service

Error message

The following error is thrown during application startup:

java.lang.IllegalArgumentException: unsurpport serialize type

Cause

The provider bean in your HSF configuration specifies an invalid value for the serializeType or preferSerializeType attribute. HSF rejects unrecognized serialization types at startup and throws this exception before the application can serve requests.

serializeType controls serialization for HSF1.
preferSerializeType controls serialization for HSF2.

Valid serialization types

Attribute	HSF version	Valid values	Default
`serializeType`	HSF1	`Java`, `hessian`	`hessian`
`preferSerializeType`	HSF2	`Java`, `hessian`, `hessian2`, `kyro`, `Json`	`hessian2`

Note: kyro is the HSF-specific spelling. Do not use kryo (the open-source project name) in HSF configuration.

Solution

Open the Spring configuration file that defines your provider bean.
Locate the serializeType or preferSerializeType attribute.
Replace the invalid value with a supported value from the table above. We recommend that you set the value to hessian or hessian2.