ID-52: fix error in case of non existing config file

Author: mlookaxw

CHANGELOG.adoc

@@ -3,6 +3,15 @@
 == Version 1.1.0
 [cols="1,2,<10a", options="header"]
 |===
+|ID|Type|Description
+|https://github.com/Axway-API-Management-Plus/apigw-maven-plugin/issues/52[#52]
+|Bug
+|In case the entity field configuration file doesn't exist the following error occurs:
+
+`AttributeError: EnvConfig instance has no attribute '_EnvConfig__origin_json_str'`
+
+This is fixed. If the configuration file doesn't exists the file will be created automatically.
+
 |ID|Type|Description
 |https://github.com/Axway-API-Management-Plus/apigw-maven-plugin/issues/51[#51]
 |Enhancement

src/main/resources/scripts/lib/envconfig.py

@@ -61,7 +61,7 @@ class EnvConfig:
     __file_updated = False
     __migrated = False
 
-    __origin_json_str_str = None
+    __origin_json_str = None
 
     __unconfigured_fields = []