# Logstash - LoadError: Unsupported platform: unknown-linux

**URL:** <https://discuss.elastic.co/t/logstash-loaderror-unsupported-platform-unknown-linux/62610>\
**Category:** Logstash\
**Created:** [October 10, 2016, 8:01am UTC](https://discuss.elastic.co/t/logstash-loaderror-unsupported-platform-unknown-linux/62610 "2016-10-10T08:01:46Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![yrh1234](https://avatars.discourse-cdn.com/v4/letter/y/e5b9ba/32.png) [@yrh1234](https://discuss.elastic.co/u/yrh1234)\
**Post date:** [October 10, 2016, 8:01am UTC](https://discuss.elastic.co/t/logstash-loaderror-unsupported-platform-unknown-linux/62610/1 "2016-10-10T08:01:46Z")

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I tried running logstash-all-plugins-2.3.3 on ARM architecture (aarch64) system (linux) but I am getting the following error:

 ![](https://us1.discourse-cdn.com/elastic/original/2X/b/be907247c74e57595b510bcfae1b8b0e779ca1e2.png)

I know that is Platform.class in jruby.jar don't have arm64（aarch64 ）：

 ![](https://us1.discourse-cdn.com/elastic/original/2X/3/39abb496bfd0816157974ed50ddfeec366a86cf2.png)

**Can anyone please let me know how can solve it？**

Thank you!  
yang

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 6, 2017, 4:34am UTC](https://discuss.elastic.co/t/logstash-loaderror-unsupported-platform-unknown-linux/62610/2 "2017-07-06T04:34:55Z")

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