tExtractJSONFields returns null values after extracting fields of a json file

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tExtractJSONFields returns null values after extracting fields of a json file

Hello community
I am using tFileInputJSON to get my json file and i passed this file to tExtractJSONFields to extract fields values but the values are null 

 

this is my BDConnection

 

bdConnection.png

 

this is my tFileInputJSON and the json file 

 

tFileInputjson.png

 

this is my tExtractJSONFields  

 

tExtractJsonFields.png

 

this is the result

 

result.png

 

 

i want to know why it returns null values 

Can someone please help me with this?

 

Thanks

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