# JOIN MEETING FAILED, 200 - View component **URL:** \ **Category:** Web\ **Created:** [June 21, 2022, 7:46pm UTC](https://devforum.zoom.us/t/join-meeting-failed-200-view-component/70868 "2022-06-21T19:46:24Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![eustacio.bautista](https://avatars.discourse-cdn.com/v4/letter/e/838e76/32.png) [@eustacio.bautista](https://devforum.zoom.us/u/eustacio.bautista)\ **Post date:** [June 21, 2022, 7:46pm UTC](https://devforum.zoom.us/t/join-meeting-failed-200-view-component/70868/1 "2022-06-21T19:46:24Z")
**Description** Can someone help me, I can’t start/join the meeting, it throws error type: ‘JOIN\_MEETING\_FAILED’, reason: ‘Fail to join the meeting.’, errorCode: 200 I try to use view component to display the meeting I have searched everywhere but no correct answer to help me solve For now I am assigning static values, to see how it behaves but without success **Browser Console Error** error type: ‘JOIN\_MEETING\_FAILED’, reason: ‘Fail to join the meeting.’, errorCode: 200 ![image](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/d/c/dc9bc057b5a256b6e4915269f01b23451db62053.png) Console error ![image](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/d/8/d8431c2482b1d26d481c7f8485da3d95a007b1db.png) It tries to generate the signature from the backend but it turns out to be an invalid signature (I followed the steps as indicated in the documentation, I am using php ) ![image](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/e/5/e597be8107c3fae60bd8f3e752738dadd31bd2ff.png) ---
**Author:** ![donte.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/donte.zoom/32/24412_2.png) [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\ **Post date:** [June 21, 2022, 10:22pm UTC](https://devforum.zoom.us/t/join-meeting-failed-200-view-component/70868/2 "2022-06-21T22:22:29Z")
Welcome, @eustacio.bautista, Have you verified the values of the signature are correct when debugging? See linked post for instructions on how to do so : > [@How to determine role value for signature](https://devforum.zoom.us/t/how-to-determine-role-value-for-signature/69170/2): > > Hi, @_maksym, Thank you for posting. One approach you can consider is to decode the signature, the format will be [JSON Web Token](https://marketplace.zoom.us/docs/sdk/native-sdks/auth#generate-the-sdk-jwt), Addendum If using SDK App type, debug by [https://jwt.io](https://jwt.io)Example signature created with SDK App type: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzZGtLZXkiOiJhYmMxMjMiLCJtbiI6IjEyMzQ1Njc4OSIsInJvbGUiOjAsImlhdCI6MTY0NjkzNzU1MywiZXhwIjoxNjQ2OTQ0NzUzLCJhcHBLZXkiOiJhYmMxMjMiLCJ0b2tlbkV4cCI6MTY0Njk0NDc1M30.UcWxbWY-y22wFarBBc9i3lGQuZAsuUpl8GRR8wUah2M [jwt.io](https://jwt.io) ---
**Author:** ![eustacio.bautista](https://avatars.discourse-cdn.com/v4/letter/e/838e76/32.png) [@eustacio.bautista](https://devforum.zoom.us/u/eustacio.bautista)\ **Post date:** [June 21, 2022, 10:37pm UTC](https://devforum.zoom.us/t/join-meeting-failed-200-view-component/70868/3 "2022-06-21T22:37:59Z")
Hello Hello @donte.zoom Yes, I’ve been at it all day. I managed to generate the correct signature and checked it in [jwt.io](http://jwt.io) and if it is correct. Now my problem is this “Not support start meeting via tokens”. According to some forums I read that the zak parameter has to be passed, but in the screenshots that I shared above I am already passing it. ![image](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/4/b/4bb4614b943e78fdc0b6efa18ad4084ebae89df9.png) I get the value of the zak when I register a new meeting from the api ![image](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/c/6c6e4c0cea532f7400c283bac1ee361bbf5a9329.png) This is the error ![image](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/e/4/e47b923ea9e607dd5931a172d4c0f49450bcfaa0.png) I don’t know what I’m doing wrong, can you help me please? ---
**Author:** ![donte.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/donte.zoom/32/24412_2.png) [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\ **Post date:** [June 21, 2022, 10:45pm UTC](https://devforum.zoom.us/t/join-meeting-failed-200-view-component/70868/4 "2022-06-21T22:45:41Z")
Hi, @eustacio.bautista, Are you using the host’s Zak token to start the meeting? Here is our help documentation on setting that up: > **[Meetings](https://marketplace.zoom.us/docs/sdk/native-sdks/web/client-view/meetings/)** > > The Zoom Developer Platform is an open platform that allows third-party developers to build applications and integrations upon Zoom’s video-first unified communications platform. ---
**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\ **Post date:** [July 22, 2022, 8:46am UTC](https://devforum.zoom.us/t/join-meeting-failed-200-view-component/70868/5 "2022-07-22T08:46:10Z")
Closed on July 22, 2022, 8:46am UTC This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.