java.lang.NoSuchMethodError: 'java.util.List org.springframework.http.HttpHeaders.get(java.lang.Object)'
at com.github.xiaoymin.knife4j.spring.gateway.utils.PathUtils.getDefaultContextPath(PathUtils.java:85)
at com.github.xiaoymin.knife4j.spring.gateway.endpoint.OpenAPIEndpoint.swaggerConfig(OpenAPIEndpoint.java:59)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.springframework.web.reactive.result.method.InvocableHandlerMethod.lambda$invoke$0(InvocableHandlerMethod.java:207)
at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:132)
at reactor.core.publisher.MonoZip$ZipCoordinator.signal(MonoZip.java:296)
at reactor.core.publisher.MonoZip$ZipInner.onNext(MonoZip.java:479)
