# macOS meeting sdk sample not authorising

**URL:** <https://devforum.zoom.us/t/macos-meeting-sdk-sample-not-authorising/87639>\
**Category:** macOS\
**Created:** [May 1, 2023, 1:37pm UTC](https://devforum.zoom.us/t/macos-meeting-sdk-sample-not-authorising/87639 "2023-05-01T13:37:07Z")\
**Posts on this page:** 1\
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**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:** [May 12, 2023, 10:58pm UTC](https://devforum.zoom.us/t/macos-meeting-sdk-sample-not-authorising/87639/7 "2023-05-12T22:58:08Z")

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Hi, @hunter1 and @nevaty ,

Sorry for the trouble getting started with macOS Meeting SDK. Here is a step-by-step walkthrough of getting started with macOS Meeting SDK v5.14.6.17875. To help rule out SDK JWT authentication, I manually generated a JWT token.

### Here are the steps I used :

1. Download SDK

2. Open ZoomSDKSample.xcodeproj in the appropriate ZoomSDKSample folder.

3. Selecct **ZoomSDKSample** for (universal) and update macOS Deployment Target 11.0

4. Build the sample **ZoomSDKSample** for (universal)

5. Manually enter the domain: [https://zoom.us](https://zoom.us)

6. Use [epochconverter](https://www.epochconverter.com/) to get an epoch timestamp. Enter values for `iat`, `exp`, and `tokenExp`.

```auto
{
  "appKey": "YOUR_SDK_KEY,
  "role": "1",
  "iat": 1683930881,
  "exp": 1684017271,
  "tokenExp": 1684017271
}

```

1. Generate an SDK JWT, and enter the value in the field.

2. In your Zoom client, start a meeting in your join client and in the toolbar, select **Meeting** , **Invite** to see the meeting ID and passcode. View this information when you select the green “Meeting information” shield in the top-left corner of the Meeting window.

3. In the **ZoomSDKSample** window, choose the `Join Only` tab and enter the **Meeting ID** , a **User Name** , and the **Meeting Password** for the meeting you started and select **Join**

### Video Walkthrough

https://www.loom.com/embed/eff31ae99d40493da33297ea940583d4

## Additional Notes:

- The “Join Only” is joining a meeting anonymously, so you have to have an existing meeting, it does not start a meeting.

- Be sure to remove space in between characters

- The current version only includes the library for universal, so you will need to build the universal project

- Starting from 5.14.0, we no longer require the ZoomSDK folder to move into the ZoomSDKSample folder

- The following is just a warning, and not actual error: dynamic\_cast error 1: Both of the following type\_info’s should have public visibility. At least one of them is hidden. N3Cmm9CmmMQ\_MsgE, N3Cmm14CmmInternelMsgE.

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