"type 'Null' is not a subtype of type 'String

[shizuon]

OS

Android 12

Device name

Motorola edge s

Country of origin of connection

Hong Kong

Where you downloaded the app

Github(Windows)

Have you reinstalled it ?

Yes

Bug description

{
"exceptionType": "type 'Null' is not a subtype of type 'String'",
"version": "4.0.0",
"deviceInfo": {
"id": "SQ3A.220705.004",
"host": "buildssd",
"tags": "release-keys",
"type": "user",
"model": "moto g(100)",
"board": "nio",
"brand": "motorola",
"device": "nio",
"product": "nio_retail",
"display": "SQ3A.220705.004",
"hardware": "qcom",
"androidId": null,
"bootloader": "MBM-3.0-nio_retail-9376d694c3-220503",
"version": {
"baseOS": "",
"sdkInt": 32,
"release": "12",
"codename": "REL",
"incremental": "1664999054",
"previewSdkInt": 0,
"securityPatch": "2022-09-05"
},
"fingerprint": "motorola/nio_retail/nio:12/S1RTS32.41-20-16-1-3/22842-f0a4cf:user/release-keys",
"manufacturer": "motorola",
"supportedAbis": [
"arm64-v8a",
"armeabi-v7a",
"armeabi"
],
"systemFeatures": [
"android.hardware.sensor.proximity",
"com.verizon.hardware.telephony.lte",
"android.software.adoptable_storage",
"com.verizon.hardware.telephony.ehrpd",
"android.hardware.sensor.accelerometer",
"android.software.controls",
"android.hardware.faketouch",
"com.google.android.feature.D2D_CABLE_MIGRATION_FEATURE",
"android.hardware.usb.accessory",
"android.hardware.telephony.cdma",
"android.software.backup",
"android.hardware.touchscreen",
"android.hardware.touchscreen.multitouch",
"android.software.print",
"android.software.activities_on_secondary_displays",
"android.hardware.wifi.rtt",
"com.google.android.feature.PIXEL_2017_EXPERIENCE",
"android.software.voice_recognizers",
"android.software.picture_in_picture",
"android.hardware.fingerprint",
"android.hardware.sensor.gyroscope",
"android.hardware.audio.low_latency",
"android.software.vulkan.deqp.level",
"android.software.cant_save_state",
"com.google.android.feature.PIXEL_2018_EXPERIENCE",
"android.hardware.security.model.compatible",
"com.motorola.camera3",
"com.google.android.feature.PIXEL_2019_EXPERIENCE",
"android.hardware.opengles.aep",
"android.hardware.sensor.relative_humidity",
"android.hardware.bluetooth",
"android.hardware.camera.autofocus",
"com.google.android.feature.GOOGLE_BUILD",
"android.hardware.telephony.gsm",
"android.hardware.telephony.ims",
"android.software.incremental_delivery",
"android.software.sip.voip",
"android.software.opengles.deqp.level",
"com.motorola.photoeditor",
"com.google.android.apps.photos.NEXUS_PRELOAD",
"android.hardware.usb.host",
"android.hardware.audio.output",
"android.hardware.camera.flash",
"android.hardware.camera.front",
"android.hardware.sensor.hifi_sensors",
"android.hardware.se.omapi.uicc",
"com.motorola.camera3.nio",
"android.hardware.screen.portrait",
"android.hardware.nfc",
"com.google.android.feature.TURBO_PRELOAD",
"android.hardware.sensor.ambient_temperature",
"com.google.android.feature.PIXEL_2021_MIDYEAR_EXPERIENCE",
"android.hardware.sensor.stepdetector",
"android.software.home_screen",
"android.hardware.microphone",
"android.software.autofill",
"android.software.securely_removes_users",
"com.google.android.feature.PIXEL_EXPERIENCE",
"android.hardware.bluetooth_le",
"android.hardware.sensor.compass",
"com.google.android.feature.GOOGLE_FI_BUNDLED",
"android.hardware.touchscreen.multitouch.jazzhand",
"android.hardware.sensor.barometer",
"android.software.app_widgets",
"com.google.android.feature.PIXEL_2020_MIDYEAR_EXPERIENCE",
"android.software.input_methods",
"android.hardware.sensor.light",
"android.hardware.vulkan.version",
"android.software.companion_device_setup",
"android.software.device_admin",
"com.google.android.feature.WELLBEING",
"android.hardware.wifi.passpoint",
"android.hardware.camera",
"android.hardware.screen.landscape",
"android.software.device_id_attestation",
"com.google.android.feature.AER_OPTIMIZED",
"android.hardware.ram.normal",
"com.google.android.apps.photos.nexus_preload",
"com.google.android.feature.PIXEL_2019_MIDYEAR_EXPERIENCE",
"android.software.managed_users",
"android.software.webview",
"android.hardware.sensor.stepcounter",
"android.hardware.camera.capability.manual_post_processing",
"android.hardware.camera.any",
"android.hardware.camera.capability.raw",
"android.hardware.vulkan.compute",
"com.google.android.apps.dialer.call_recording_audio",
"android.software.connectionservice",
"android.hardware.touchscreen.multitouch.distinct",
"android.hardware.location.network",
"android.software.cts",
"android.software.sip",
"android.hardware.camera.capability.manual_sensor",
"android.software.app_enumeration",
"com.google.android.apps.dialer.SUPPORTED",
"android.hardware.camera.level.full",
"android.software.game_service",
"com.google.android.feature.GAME_OVERLAY",
"android.hardware.wifi.direct",
"android.software.live_wallpaper",
"com.google.android.feature.GOOGLE_EXPERIENCE",
"android.software.ipsec_tunnels",
"com.google.android.feature.EXCHANGE_6_2",
"android.hardware.audio.pro",
"android.hardware.nfc.hcef",
"android.hardware.nfc.uicc",
"android.hardware.location.gps",
"android.sofware.nfc.beam",
"android.software.midi",
"com.motorola.camera3.content.ai",
"android.hardware.nfc.any",
"android.hardware.nfc.hce",
"com.google.android.feature.PIXEL_2020_EXPERIENCE",
"android.hardware.wifi",
"android.hardware.location",
"android.hardware.vulkan.level",
"com.google.android.feature.PIXEL_2021_EXPERIENCE",
"com.google.android.feature.QUICK_TAP",
"android.software.secure_lock_screen",
"android.hardware.biometrics.face",
"android.hardware.telephony",
"android.software.file_based_encryption",
null
],
"isPhysicalDevice": true,
"supported32BitAbis": [
"armeabi-v7a",
"armeabi"
],
"supported64BitAbis": [
"arm64-v8a"
]
},
"error": "type 'Null' is not a subtype of type 'String'",
"stackTrace": [
"#0 new VRChatWorld.fromJson (package:vrc_manager/api/data_class.dart:467)",
"#1 VRChatAPI.worlds. (package:vrc_manager/api/main.dart:291)",
"",
"#2 Future.wait. (dart:async/future.dart:522)",
"",
""
]
}

Steps to reproduce

1.open online friends
2.it happens

Relevant error message output

No response

[fa0311]

Thanks for the report.
This issue has been resolved in v4.0.1-pre.1

[shizuon]

Thanks, seems it works fine now