Unreal Engine Issues
Unreal Engine Issues
Add start and end-or-idle delegates for all cookmodes.
UE - Foundation - Core - Cooker - Sep 23, 2022Plugin authors have requested a start and end hook for cooking so their plugin can load a database used during cooking. ...
Fix iterative cooks to keep track of CookAdditionalFiles and delete them when the package file that created them is invalidated
UE - Foundation - Core - Cooker - Sep 23, 2022A licensee reports they are using the CookAdditionalFilesOverride function in UObject to add files to the project. This file is properly copied into the Staging area during Packaging, and is appropr ...
AssetRegistry.bin is not deterministically cooked.
UE - Foundation - Core - Cooker - Mar 8, 2022AssetRegistry.bin is not deterministically cooked. NativeLibraries is turned off because .ushaderbytecode has a non-deterministic issue in [Link Removed]. And there is a similar issue with UE5 in [ ...
AssetManager ModifyCook does not correctly apply PrimaryAssetLabel references
UE - Foundation - Core - Cooker - Feb 10, 2022Right now the AssetManager uses different logic in ModifyCook vs VerifyCanCook, specifically related to secondary assets like textures or maps that are indirectly loaded by soft object paths and are ...
BulkDataManifest asset is non-deterministic
UE - Foundation - Core - Cooker - Jan 11, 2022FPackageStoreBulkDataManifest:: Data ** is not sorted. It generates a difference, Here's a workaround void FPackageStoreBulkDataManifest::Save() { TUniquePtr<FArchive> BinArchive(IFileManager:: ...
Asset Manager settings that worked in 4.26 now have extra invisible broken types
UE - Foundation - Core - Cooker - Sep 23, 2021For 4.27/5.0 (as part of [Link Removed]) we changed the asset manager's settings to be a key-indexed config array which gives more safety with removing entries via the UI. However, this actually bro ...
Staging Directory in Project Packaging Settings should not be saved as absolute path
UE - Foundation - Core - Cooker - Jun 8, 2021When you package a project via the editor, it updates the ProjectPackagingSettings to set the StagingDirectory to the specific one chosen by the user. However, it saves this path as an absolute path ...
Directories to never cook does not appear to be working
UE - Foundation - Core - Cooker - Jan 27, 2021Marking as a regression as this issue did not occur 4.25.4 I've attached project logs and "unrealpak -list" output from both 4.25.4 and 4.26 to this ticket. ...
Actors with large numbers of components cause long hitches during cooking
UE - Foundation - Core - Cooker - May 14, 2019Actors with large numbers of components cause long hitches during cooking. Here is a brief profile from Very Sleepy of the process while the editor was cooking: [Image Removed] ...
Enabling Merge GC Clusters and Blueprint Clustering causes a packaged Window project to crash
UE - Foundation - Core - Cooker - Jan 3, 2019Enabling the check boxes for Merge GC Clusters and Blueprint Clustering causes packaged Windows projects to crash on startup. The log and dump files regarding this crash have been attached to this t ...