switched to JsonPathParserError

Author: Laurent PINSON

JSONLibrary/JSONLibraryKeywords.py

@@ -7,6 +7,7 @@
 from robot.utils.asserts import assert_true, fail
 from jsonpath_ng import Index, Fields
 from jsonpath_ng.ext import parse as parse_ng
+from jsonpath_ng.exceptions import JsonPathParserError
 from .version import VERSION
 
 __author__ = 'Traitanit Huangsri'
@@ -16,8 +17,9 @@
 def parse(json_path):
     try:
         _rv=parse_ng(json_path)
-    except BaseException as e:
+    except JsonPathParserError as e:
         fail("Parser failed to undestand syntax '{}'. error message: \n{}\n\nYou may raise an issue on https://github.com/h2non/jsonpath-ng".format(json_path,e))
+    # let other exceptions crash robot
     return _rv