# Unable to install logstash-filter-elapsed logstash 5.5.0 **URL:** \ **Category:** Logstash\ **Created:** [November 10, 2017, 10:20am UTC](https://discuss.elastic.co/t/unable-to-install-logstash-filter-elapsed-logstash-5-5-0/107164 "2017-11-10T10:20:50Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![shubham\_kumar1](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/shubham_kumar1/32/22084_2.png) [@shubham\_kumar1](https://discuss.elastic.co/u/shubham_kumar1)\ **Post date:** [November 10, 2017, 10:20am UTC](https://discuss.elastic.co/t/unable-to-install-logstash-filter-elapsed-logstash-5-5-0/107164/1 "2017-11-10T10:20:50Z")
Hi all, i was tryining to install logstash-filter-\* in my logstash-5.5.0, its throwing this error Error:- Validating logstash-filter-elapsed Installing logstash-filter-elapsed Error Bundler::InstallError, retrying 1/10 An error occurred while installing logstash-core (5.6.0), and Bundler cannot continue. Make sure that `gem install logstash-core -v '5.6.0'` succeeds before bundling. WARNING: can not set Session#timeout=(0) no session context Error Bundler::InstallError, retrying 2/10 An error occurred while installing logstash-core (5.6.0), and Bundler cannot continue. Make sure that `gem install logstash-core -v '5.6.0'` succeeds before bundling. WARNING: can not set Session#timeout=(300) no session context WARNING: can not set Session#timeout=(0) no session context I am using centos 7 ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [December 8, 2017, 10:20am UTC](https://discuss.elastic.co/t/unable-to-install-logstash-filter-elapsed-logstash-5-5-0/107164/2 "2017-12-08T10:20:51Z")
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