# Could not load : can't convert nil into String?

**URL:** <https://discuss.elastic.co/t/could-not-load-cant-convert-nil-into-string/1814>\
**Category:** Logstash\
**Created:** [June 3, 2015, 10:04am UTC](https://discuss.elastic.co/t/could-not-load-cant-convert-nil-into-string/1814 "2015-06-03T10:04:48Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![Siddharth\_Trikha](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/siddharth_trikha/32/133867_2.png) [@Siddharth\_Trikha](https://discuss.elastic.co/u/Siddharth_Trikha)\
**Post date:** [June 4, 2015, 9:15am UTC](https://discuss.elastic.co/t/could-not-load-cant-convert-nil-into-string/1814/11 "2015-06-04T09:15:20Z")

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Do you have any idea about this: [Logstash close file handles?](https://discuss.elastic.co/t/logstash-close-file-handles/1706?u=siddharth_trikha)

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_[View the full topic](https://discuss.elastic.co/t/could-not-load-cant-convert-nil-into-string/1814)._