We have recently upgraded Java web app a from DXA 1.5 to 1.8, however we found that there are security issues with jackson-databind versions before 2.9.8.
With DXA 1.8 we are getting jackson-databind version 2.8.3 only. We have tried to override the version to 2.9.8, but it causing exception in DD4T as below:
Servlet.service() for servlet [org.springframework.web.servlet.DispatcherServlet] in context with path [] threw exception [Handler processing failed; nested exception is java.lang.NoSuchMethodError: com.fasterxml.jackson.databind.util.ClassUtil.findClass(Ljava/lang/String;)Ljava/lang/Class;] with root cause java.lang.NoSuchMethodError: com.fasterxml.jackson.databind.util.ClassUtil.findClass(Ljava/lang/String;)Ljava/lang/Class; at org.dd4t.databind.serializers.json.TridionFieldTypeIdResolver.typeFromId(TridionFieldTypeIdResolver.java:97) at com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase._findDeserializer(TypeDeserializerBase.java:156)
Then we tried to upgrade the DD4T version, but that also failed with below exception:
SEVERE: Exception sending context initialized event to listener instance of class [org.springframework.web.context.ContextLoaderListener] org.springframework.beans.factory.BeanDefinitionStoreException: Failed to load bean class: com.sdl.dxa.DxaSpringInitialization; nested exception is java.io.FileNotFoundException: class path resource [org/dd4t/core/providers/BaseBrokerProvider.class] cannot be opened because it does not exist at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:293) at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:227) Caused by: java.io.FileNotFoundException: class path resource [org/dd4t/core/providers/BaseBrokerProvider.class] cannot be opened because it does not exist at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:157)
Can you please provide any suggestion on this . Really appreciate your help.