After changing the jackson-databind version to 2.9 under springboot, the project starts normally and the page cannot be accessed.

The

project uses springboot1.3.7 and the default jackson-databind version: 2.8.5, but now we have a dependency package that needs to use jackson-databind2.9.6, otherwise an error will be reported:

java.lang.NoSuchMethodError: com.fasterxml.jackson.databind.deser.BeanDeserializerBuilder.(Lcom/fasterxml/jackson/databind/BeanDescription;Lcom/fasterxml/jackson/databind/DeserializationContext;)V

after I changed the version, the project can run normally, but the page cannot be accessed. I don"t know why:

Jackson springboot

May.28,2022

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