#3701 Improve error message when missing dependency ebean-jackson-mapper

2026-09-20 11:17:36 +00:00 · 2025-11-23 20:17:39 +13:00
1 changed files with 1 additions and 1 deletions
@@ -374,7 +374,7 @@ public final class DefaultTypeManager implements TypeManager {

  private ScalarType<?> createJsonObjectMapperType(DeployBeanProperty prop, int dbType, DocPropertyType docType) {
    if (jsonMapper == null) {
-      throw new IllegalArgumentException("Unsupported @DbJson mapping - Jackson ObjectMapper not present for " + prop);
+      throw new IllegalArgumentException("Unsupported @DbJson mapping - Missing dependency ebean-jackson-mapper? Jackson ObjectMapper not present for " + prop);
    }
    if (MutationDetection.DEFAULT == prop.getMutationDetection()) {
      prop.setMutationDetection(jsonManager.mutationDetection());