the library ArduinoJson has no member named parseObject for StaticJsonDocument? - arduino

I have just move to 6v from 5.8.0v of the library. And im get this error
'class ArduinoJson691_000::StaticJsonDocument<160u>' has no member named
'parseObject'
is there a way that a can fix this?

use this arduinojson assistance
this will generate the code for you, for a given json object

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http://eclipsesource.com/blogs/2013/04/18/minimal-json-parser-for-java/
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Try this one
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