diff --git a/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateFunctionStmt.java b/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateFunctionStmt.java
index 3db95cb6a9..d954cc5d3a 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateFunctionStmt.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateFunctionStmt.java
@@ -591,8 +591,10 @@ public class CreateFunctionStmt extends DdlStmt {
                 m -> m.getParameters().length == argsDef.getArgTypes().length).collect(Collectors.toList());
         if (evalArgLengthMatchList.size() == 0) {
             throw new AnalysisException(
-                String.format("The number of parameters for method '%s' in class '%s' should be %d",
-                    EVAL_METHOD_KEY, udfClass.getCanonicalName(), argsDef.getArgTypes().length));
+                    String.format(
+                            "The arguments number udf provided and create function command is not equal,"
+                                    + " the parameters of '%s' method in class '%s' maybe should %d.",
+                            EVAL_METHOD_KEY, udfClass.getCanonicalName(), argsDef.getArgTypes().length));
         } else if (evalArgLengthMatchList.size() == 1) {
             Method method = evalArgLengthMatchList.get(0);
             checkUdfType(udfClass, method, returnType.getType(), method.getReturnType(), "return");
@@ -639,19 +641,21 @@ public class CreateFunctionStmt extends DdlStmt {
             javaTypes = Type.PrimitiveTypeToJavaClassType.get(mapType.getPrimitiveType());
         } else {
             throw new AnalysisException(
-                    String.format("Method '%s' in class '%s' does not support type '%s'",
+                    String.format("Method '%s' in class '%s' does not support type '%s'.",
                             method.getName(), clazz.getCanonicalName(), expType));
         }
 
         if (javaTypes == null) {
             throw new AnalysisException(
-                    String.format("Method '%s' in class '%s' does not support type '%s'",
-                            method.getName(), clazz.getCanonicalName(), expType.toString()));
+                    String.format("Method '%s' in class '%s' does not support type '%s'.",
+                            method.getName(), clazz.getCanonicalName(), expType.getPrimitiveType().toString()));
         }
         if (!javaTypes.contains(pType)) {
             throw new AnalysisException(
-                    String.format("UDF class '%s' method '%s' %s[%s] type is not supported!",
-                            clazz.getCanonicalName(), method.getName(), pname, pType.getCanonicalName()));
+                    String.format(
+                            "UDF class '%s' of method '%s' %s is [%s] type, but create function command type is %s.",
+                            clazz.getCanonicalName(), method.getName(), pname, pType.getCanonicalName(),
+                            expType.getPrimitiveType().toString()));
         }
     }
 
diff --git a/regression-test/suites/javaudf_p0/test_javaudf_int.groovy b/regression-test/suites/javaudf_p0/test_javaudf_int.groovy
index 7433866a9f..9b4ddd0b3e 100644
--- a/regression-test/suites/javaudf_p0/test_javaudf_int.groovy
+++ b/regression-test/suites/javaudf_p0/test_javaudf_int.groovy
@@ -147,6 +147,16 @@ suite("test_javaudf_int") {
             exception "but the return type is not nullable"
         }
 
+        test {
+            sql """ CREATE FUNCTION java_udf_largeint_test_not_nullable(largeint) RETURNS string PROPERTIES (
+                "file"="file://${jarPath}",
+                "symbol"="org.apache.doris.udf.LargeintTest",
+                "always_nullable"="false",
+                "type"="JAVA_UDF"
+            ); """
+            exception "but create function command type is STRING"
+        }
+
     } finally {
         try_sql("DROP GLOBAL FUNCTION IF EXISTS java_udf_int_test_global(int);")
         try_sql("DROP FUNCTION IF EXISTS java_udf_tinyint_test(tinyint);")