Crnk error handling is not compatible with Spring Boot 2.5

[pete-w]

In particular CrnkErrorController.errorToJsonApi() calls AbstractErrorController.getErrorAttributes() which takes a boolean in 2.4 but in 2.5 expects an ErrorAttributeOptions resulting in the following stacktrace:

java.lang.NoSuchMethodError: 'java.util.Map io.crnk.spring.setup.boot.mvc.CrnkErrorController.getErrorAttributes(javax.servlet.http.HttpServletRequest, boolean)'
	at io.crnk.spring.setup.boot.mvc.CrnkErrorController.errorToJsonApi(CrnkErrorController.java:39) ~[crnk-setup-spring-boot2-3.4.20210509072026.jar:na]
	at io.crnk.spring.setup.boot.mvc.CrnkErrorController.error(CrnkErrorController.java:64) ~[crnk-setup-spring-boot2-3.4.20210509072026.jar:na]
	...

[datagitlies]

I too am experiencing this issue. Below is a link directly to the method that was deprecated in Spring Boot 2.3 and then removed in Spring Boot 2.5 - @remmeier - I'll open a pull request if that will help.

AbstractErrorController.java:78

[rohitb1985]

In which version of Crnk can we expect this to be fixed?

[datagitlies]

Workaround - In the absence of pull request #821 being accepted and a new version of crnk being released... I'm using the following workaround to just exclude the configuration for the CrnkErrorController so I can update Spring Boot to v2.5.X

@SpringBootApplication(exclude = {io.crnk.spring.setup.boot.mvc.CrnkErrorControllerAutoConfiguration.class})

@pete-w @rohitb1985 @Incanus3