# Unity Editor
## Unable Display Camera in Unity Editor
### Problems

After we get camera webcam does not working in unity editor and
Get this error

- "EntryPointNotFoundException: SetMaximumSimultaneousTracking"

- "NullReferenceException: Object reference not set to an instance of an object Kudan.AR.KudanTracker.Update()"
- "Screen position out of view frustum"

### Step to reproduce

1. Connect camera to computer via usb cable (Logitech B525 HD Webcam)

2. Download SDK (version 1.8.0) from : https://www.xlsoft.com/en/products/kudan/download.html

3. Create empty project in Unity (version 2020.1.3f1)

4. Install Kudan SDK in project

5. Change bundle identifier in unity project setting -> player -> other setting to "com.xlsoft.kudanar1" follow setup guide : https://www.xlsoft.com/doc/kudan/unity-setting-up-play-mode/

6. Setup Kudan API key and editor API key in Kudan prefab follow setup guide : https://www.xlsoft.com/doc/kudan/ja/development-license-keys/

7. Start play mode in editor

# Platform IOS

## Unable to build on iOS platform

### Problems
After We build the Xcode project from our testing project and did not find any problems.
In XCode,
We setup follow setup guide: https://www.xlsoft.com/doc/kudan/unity-building-the-app-for-ios/
After that, we tried to build an Xcode project for our testing device. and found errors about "libKudanPlugin.a(libKudanPlugin.a-arm64-master.o)" many of them.
The result is failed to build.

# Platform Android

## Permission Camera on Android Platform

### Problems
Kudan SDK 1.8 Working In Android Device

But we would like to fix Bug request permission. When you Allow, camera permission, camera still not work.
needs to be reloaded scene or restarted application , but iOS has no problems in this case



### Environment Settings

| Type | Data |
| ------------- | ---------- |
| Unity Version | 2020.1.3f1 |
| Kudan Version | 1.8 |
| Platform | iOS |
| Bundle Id | com.xlsoft.kudanar1 |
| Webcam Camera | Logitech B525 HD Webcam |
| Xcode Version | 12 |

### Editor API Key

GAXAE-F9AQQ-T5MFD-8SBNR-AC74M-P9MGC-BHWL9-MUNE4-A9KQB-W4RH7-4G638-378SD-PXL7L-N5HY6-UG6ZD-NU

### API Key

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

### Sources

| Type | Data |
| :---------: | :----------------------------------------------------------- |
| Unity Source Code | https://drive.google.com/file/d/1CRK1LOCm3Z53OxHbzaGez9KQ9TY1A3v9/view?usp=sharing |
| Unity Log File | https://drive.google.com/file/d/1Nm3Jt04-tDRDQeNXb2QIBhVh8LCFVBAC/view?usp=sharing |
| Test Results |https://drive.google.com/file/d/1rrrZpou-_Jucrdpjv_0w_XCLxv3KFrbh/view?usp=sharing |
| X Code Source | https://drive.google.com/file/d/1hOXryj3efSLvWo27i2JiffShTPhytr4Q/view?usp=sharing |
| X-Code Log File | https://drive.google.com/file/d/1tVHB8-WG7UffK8YlaF6_c4aZNi-fBGt4/view?usp=sharing |