# Sdkerr\_service\_failed

**URL:** <https://devforum.zoom.us/t/sdkerr-service-failed/3583>\
**Category:** Windows\
**Created:** [March 13, 2019, 6:45am UTC](https://devforum.zoom.us/t/sdkerr-service-failed/3583 "2019-03-13T06:45:28Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![dats\_liao](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/dats_liao/32/464_2.png) [@dats\_liao](https://devforum.zoom.us/u/dats_liao)\
**Post date:** [March 14, 2019, 7:50am UTC](https://devforum.zoom.us/t/sdkerr-service-failed/3583/2 "2019-03-14T07:50:36Z")

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hi, thanks for your feedback.  
please help to check the following items in your code.  
1.please ensure call join meeting API after got the auth success callback  
2.if you login via our windows SDK, please call join meeting API after got the login success callback  
3.data type of join\_api\_param.meetingNumber is the Integer.  
thanks  
Dats

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