After project was upgraded to 4.12 opening a blueprint that contains Hierarchical Instanced Static Mesh component will result in a crash. From the log I this is the important part:
Assertion failed: InComponent->InstanceReorderTable.Num() == InComponent->PerInstanceSMData.Num() [Link Removed] [Line: 756]
Removing the component before upgrade will fix the problem. I re-added the component and re-set the nodes exactly like they were and everything works now.
1. Download [Link Removed]
2. Open the project and load "/Content/Outotec/EWT-40/Blueprints/BP_AutoCrane"
3. Crash
Head over to the existing Questions & Answers thread and let us know what's up.
| 0 |
| Component | UE - World Creation - Worldbuilding Tools - Foliage |
|---|---|
| Affects Versions | 4.12 |
| Target Fix | 4.12.3 |
| Fix Commit | 3009322 |
|---|
| Created | Jun 7, 2016 |
|---|---|
| Resolved | Jun 10, 2016 |
| Updated | May 2, 2018 |