# ERR\_INVALID\_RESPONSE trying to get push\_service\_worker.js

**URL:** <https://meta.discourse.org/t/err-invalid-response-trying-to-get-push-service-worker-js/55064>\
**Category:** Self-hosting\
**Created:** [January 2, 2017, 6:59pm UTC](https://meta.discourse.org/t/err-invalid-response-trying-to-get-push-service-worker-js/55064 "2017-01-02T18:59:59Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)\
**Post date:** [January 2, 2017, 7:05pm UTC](https://meta.discourse.org/t/err-invalid-response-trying-to-get-push-service-worker-js/55064/2 "2017-01-02T19:05:54Z")

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Why are you exposing 4443 if https is done on Apache?

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_[View the full topic](https://meta.discourse.org/t/err-invalid-response-trying-to-get-push-service-worker-js/55064)._