# openNlp don't return valid result in pdf

**URL:** <https://discuss.elastic.co/t/opennlp-dont-return-valid-result-in-pdf/123566>\
**Category:** Elasticsearch\
**Created:** [March 12, 2018, 2:34pm UTC](https://discuss.elastic.co/t/opennlp-dont-return-valid-result-in-pdf/123566 "2018-03-12T14:34:55Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![akml\_kk](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/akml_kk/32/31069_2.png) [@akml\_kk](https://discuss.elastic.co/u/akml_kk)\
**Post date:** [March 13, 2018, 5:40pm UTC](https://discuss.elastic.co/t/opennlp-dont-return-valid-result-in-pdf/123566/11 "2018-03-13T17:40:00Z")

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No with just nlp plugin i can't .  
Actually i have asked [here](https://discuss.elastic.co/t/elasticsearch-ingest-opennlp-pdf/122921) and the owner of the plugin "Alexander Reelsen" responded that i need to use attachment plugin first.

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_[View the full topic](https://discuss.elastic.co/t/opennlp-dont-return-valid-result-in-pdf/123566)._