diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 5325016..9c747d2 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -47,3 +47,8 @@ Version 0.1.9
 -------------
 
     - Support latest boto3.
+
+Version 0.1.10
+--------------
+
+    - Fix traceback output when exception happens.
diff --git a/LICENSE b/LICENSE
index c4d8dfd..282b0e8 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015-2018 HDE, Inc.
+Copyright (c) 2015-2019 HENNGE K.K. (formerly known as HDE, Inc.)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lambda_local/main.py b/lambda_local/main.py
index f3ff166..1f5f83f 100644
--- a/lambda_local/main.py
+++ b/lambda_local/main.py
@@ -124,7 +124,7 @@ def execute(func, event, context):
         err = sys.exc_info()
         result = json.dumps({
             "errorMessage": str(err[1]),
-            "stackTrace": traceback.extract_tb(err[2]),
+            "stackTrace": traceback.format_tb(err[2]),
             "errorType": err[0].__name__
         }, indent=4, separators=(',', ': '))
         err_type = ERR_TYPE_EXCEPTION
diff --git a/setup.py b/setup.py
index de50429..8ba4ac3 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@ def run_tests(self):
         sys.exit(pytest.main(self.test_args))
 
 
-version = "0.1.9"
+version = "0.1.10"
 
 TEST_REQUIRE = ['pytest']
 if sys.version_info[0] == 2:
diff --git a/tests/test_direct_invocations.py b/tests/test_direct_invocations.py
index c496a4d..b49eaf7 100644
--- a/tests/test_direct_invocations.py
+++ b/tests/test_direct_invocations.py
@@ -1,5 +1,5 @@
 '''
-python-lambda-local: Test Direct Inovactions 
+python-lambda-local: Test Direct Invocations
 (command-line and direct).
 
 Meant for use with py.test.
@@ -13,6 +13,7 @@
 import os
 from lambda_local.main import run as lambda_run
 from lambda_local.main import call as lambda_call
+from lambda_local.main import ERR_TYPE_EXCEPTION
 from lambda_local.context import Context
 
 
@@ -21,6 +22,10 @@ def my_lambda_function(event, context):
     return 42
 
 
+def my_failing_lambda_function(event, context):
+    raise Exception('Oh no')
+
+
 def test_function_call_for_pytest():
     (result, error_type) = lambda_call(
         my_lambda_function, {}, Context(1))
@@ -30,6 +35,13 @@ def test_function_call_for_pytest():
     assert result == 42
 
 
+def test_handle_exceptions_gracefully():
+    (result, error_type) = lambda_call(
+        my_failing_lambda_function, {}, Context(1))
+
+    assert error_type is ERR_TYPE_EXCEPTION
+
+
 def test_check_command_line():
     request = json.dumps({})
     request_file = 'check_command_line_event.json'
@@ -51,3 +63,26 @@ def test_check_command_line():
 
     os.remove(request_file)
     assert p.exitcode == 0
+
+
+def test_check_command_line_error():
+    request = json.dumps({})
+    request_file = 'check_command_line_event.json'
+    with open(request_file, "w") as f:
+        f.write(request)
+
+    args = argparse.Namespace(event=request_file,
+                              file='tests/test_direct_invocations.py',
+                              function='my_failing_lambda_function',
+                              timeout=1,
+                              environment_variables='',
+                              library=None,
+                              version_name='',
+                              arn_string=''
+                              )
+    p = Process(target=lambda_run, args=(args,))
+    p.start()
+    p.join()
+
+    os.remove(request_file)
+    assert p.exitcode == 1