BindSystemService null pointer exception for context in ToBServiceHelper.java

Question

Unity 2020.3.30f1
PicoXR Plugin 1.2.4
PUI 4.0.7

Hi all,

im trying to update the screen off delay property following the docs.

In PXR_System.cs there is an InitSystemService method which is calling

PXR_Plugin.System.UPxr_InitBatteryVolClass()

what is it for?

This call results a crash for me.

If Im commenting out this line the service initialization call seems to run fine, but after that when i try to bind the service with

PXR_System.BindSystemService() 

im getting a

AndroidJavaException: java.lang.NullPointerException: Attempt to
invoke virtual method 'java.lang.String
android.content.Context.getPackageName()' on a null object reference

Which refers to a line

at com.pvr.tobservice.ToBServiceHelper.bindTobService(ToBServiceHelper.java:65)

Why am I getting null for the context here?

thanks,

G-

Answer 1

What`s your PUI version? System API needs PUI version 3.11.3 and above on G2 4k. As you can see in their docs.
https://developer.pico-interactive.com/docs/en/12058/225818/#_7-8-system-related

Comments

PUI version is 4.0.7

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you can try initialize System Service in a second like this

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thanks, but unfortunately delaying the call does not solve the issue

Answer 2

Dear developer,
Could you please provide a Demo project or apk that can reproduce this problem?
And could you please provide these information, equipment type, PUI version, Unity version and SDK version in your mail.
Please send it to our email: pico_devanswers@bytedance.com.
We'll test it.
And please use the title of your question as the subject of your email.

Comments

Dear developer
You can try to create a new empty gameobject and add this script on it.
https://bytedance.feishu.cn/file/boxcncAGB8yRRYa3L2rMjEOu7Fe
or https://github.com/WinterZmorgen/System-Api.git
Thanks