Search Issue Tracker
Fixed in 2017.1.0f3
Fixed in 5.5.X, 5.6.X
Votes
3
Found in
5.5.1f1
Issue ID
884291
Regression
No
Assertion failed on expression: 'm_InstanceID != InstanceID_None' when reloading texture with UnityWebRequest.GetTexture()
To reproduce:
1. Open project
2. Open 'BlankScene'
3. Play the scene
4. Click the 'Office Smart 2VR' tile
5. Click 'Buiten' tile
6. Click arrow in left top corner
Expected: textures will be loaded without any errors
Actual: an error is thrown:
'Assertion failed on expression: 'm_InstanceID != InstanceID_None'
UnityEngine.Networking.DownloadHandlerTexture:get_texture()
<Await>c__Iterator0:MoveNext() (at Assets/Scripts/ThumbnailBinding.cs:122)
UnityEngine.SetupCoroutine:InvokeMoveNext(IEnumerator, IntPtr)'
Reproduced on: 5.5.0f3, 5.5.1f1, p4, 5.5.2f1, 5.6.0b10
Note: tested on windows 8.1, no repro on OSX 10.12.2
Comments (7)
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- Project Browser Icons use the wrong Theme and Users are not shown any indication that process will be deferred when switching Editor Theme in Play Mode
- Streaming is misspelled as "Steaming" in "Enable GPU Streaming" and "Enable Disk Streaming" tooltpis
- "IndexOutOfRangeException" thrown when moving caret left at start of TMP Input Field with rich text
- UIElements memory allocations grow when interacting with IMGUI custom Editor window
- AI Navigation Preferences are not indexed for Search and cannot be found when searching for them in the Preferences Search field
smichel
May 31, 2018 12:28
Got it in 5.6.6f2
villetuh
Nov 02, 2017 12:25
I'm also getting the error messages with 2017.2.0f3.
kashif-shabbir
Nov 02, 2017 10:52
This is not solved! Still getting the error on Unity 2017.1.0f3!
NamekGames
Oct 25, 2017 20:54
This is not solved! Still getting the error on Unity 2017.2!
Assertion failed: Assertion failed on expression: 'm_InstanceID != InstanceID_None'
UnityEngine.Networking.DownloadHandlerTexture:GetContent(UnityWebRequest)
<GetTexture>c__Iterator1:MoveNext() (at Assets/Scripts/Item.cs:209)
UnityEngine.SetupCoroutine:InvokeMoveNext(IEnumerator, IntPtr)
r-pedra
Aug 22, 2017 10:08
Will this fix be backported on. 5.6?
ForceMagic
Mar 22, 2017 15:07
Forgot to mention I am on 5.5.2f1
ForceMagic
Mar 22, 2017 14:59
Confirm I have the same callstack :
Assertion failed on expression: 'm_InstanceID != InstanceID_None'
UnityEngine.Networking.DownloadHandlerTexture:get_texture()