tMongoDBInput - parent node path issue

[Anonymous]

I have an issue with the parent node path to access to a subfield.
I would like to access directly to name.name or name.id
I follow the documentation and setup the parent node path "name" but I got an exception. any help?

Exception in component tMongoDBInput_1
java.lang.ClassCastException: java.lang.String cannot be cast to com.mongodb.DBObject
at dap.ddd_0_1.ddd$1DBObjectInputUtil_tMongoDBInput_1.getValue(ddd.java:848)
at dap.ddd_0_1.ddd.tMongoDBInput_1Process(ddd.java:886)
at dap.ddd_0_1.ddd.tMongoDBConnection_1Process(ddd.java:532)
at dap.ddd_0_1.ddd.runJobInTOS(ddd.java:1358)
at dap.ddd_0_1.ddd.main(ddd.java:1099)

[Anonymous]

Hi,
Have you already checked component reference about: TalendHelpCenter:tMongoDBInput?
From your screenshot, we see that there is only {} in your query field on    tMongoDBInput component. 
Best regards
Sabrina