.model.json throwing internal server error
Can someone advice why I am getting this below error while calling .mode.json of a component.
Could not get exporter jackson requested by model.
org.apache.sling.models.factory.MissingExporterException: No exporter named jackson supports java.lang.String.
at org.apache.sling.models.impl.ModelAdapterFactory.exportModel(ModelAdapterFactory.java:1317) [org.apache.sling.models.impl:1.4.16]
at org.apache.sling.models.impl.ExportServlet$ResourceAccessor.getExportedString(ExportServlet.java:188) [org.apache.sling.models.impl:1.4.16]
at org.apache.sling.models.impl.ExportServlet.doGet(ExportServlet.java:106) [org.apache.sling.models.impl:1.4.16]
at org.apache.sling.api.servlets.SlingSafeMethodsServlet.mayService(SlingSafeMethodsServlet.java:266) [org.apache.sling.api:2.22.0]
at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:342) [org.apache.sling.api:2.22.0]
at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:374) [org.apache.sling.api:2.22.0]