Failed to load banks on UE

Unreal Engine
1

Hello! I’m having issues with banks being loaded into UE4.

“Upon building the banks in fmod I get an error message in UE4 saying that it had failed to load 1 bank, the thing is it seems to fail to load only one bank at a time and they seem to come up at random.” It usually takes 5 or 7 build tries to reload banks correctly.

Older thread with the same issue: Failed to load banks ... File not found UE 4.20.3 with Fmod 1.10.08

My set up: FMOD 1.10.14, 64-bits, UE 4.22.2.

Thank you very much, Im going to paste log info below:

LogFMOD: File has changed: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Master Bank.strings.bank
LogFMOD: Loading strings bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Master Bank.strings.bank
LogFMOD: Skipping asset: bank:/Master Bank.strings
LogFMOD: Skipping asset: bus:/
LogFMOD: Driver 0: Speakers (3- Logitech G430 Gaming Headset)
LogFMOD: Driver 1: Realtek Digital Output (Realtek® Audio)
LogFMOD: Driver 2: LG FULL HD (NVIDIA High Definition Audio)
LogFMOD: Default sample rate = 48000
LogFMOD: System sample rate = 48000
LogFMOD: Matching system sample rate 48000
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/AMB.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Elliot.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Environment.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Flynn.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Janine.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Major-General Franklin.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Music.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/SFX.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/UI.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/VO.bank
LogFMOD: Error: e:\jk\workspace\1.10_UE4.22_Win64\studio_api\src\fmod_bankmodel.cpp(163) - Failed to open file ‘…/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/SFX.bank’
LogFMOD: Warning: Failed to bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/SFX.bank (File not found.)
LogFMOD: Driver 0: Speakers (3- Logitech G430 Gaming Headset)
LogFMOD: Driver 1: Realtek Digital Output (Realtek® Audio)
LogFMOD: Driver 2: LG FULL HD (NVIDIA High Definition Audio)
LogFMOD: Default sample rate = 48000
LogFMOD: System sample rate = 48000
LogFMOD: Matching system sample rate 48000
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/AMB.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Elliot.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Environment.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Flynn.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Janine.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Major-General Franklin.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Music.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/SFX.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/UI.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/VO.bank
LogFMOD: Error: e:\jk\workspace\1.10_UE4.22_Win64\studio_api\src\fmod_bankmodel.cpp(163) - Failed to open file ‘…/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/SFX.bank’
LogFMOD: Warning: Failed to bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/SFX.bank (File not found.)
LogFMOD: Warning: Problem loading FMOD Bank: SFX (File not found.)
LogFMOD: File has changed: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Master Bank.strings.bank
LogFMOD: Loading strings bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Master Bank.strings.bank
LogFMOD: Skipping asset: bank:/Master Bank.strings
LogFMOD: Skipping asset: bus:/
LogFMOD: Driver 0: Speakers (3- Logitech G430 Gaming Headset)
LogFMOD: Driver 1: Realtek Digital Output (Realtek® Audio)
LogFMOD: Driver 2: LG FULL HD (NVIDIA High Definition Audio)
LogFMOD: Default sample rate = 48000
LogFMOD: System sample rate = 48000
LogFMOD: Matching system sample rate 48000
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/AMB.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Elliot.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Environment.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Flynn.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Janine.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Major-General Franklin.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Music.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/SFX.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/UI.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/VO.bank
LogFMOD: Driver 0: Speakers (3- Logitech G430 Gaming Headset)
LogFMOD: Driver 1: Realtek Digital Output (Realtek® Audio)
LogFMOD: Driver 2: LG FULL HD (NVIDIA High Definition Audio)
LogFMOD: Default sample rate = 48000
LogFMOD: System sample rate = 48000
LogFMOD: Matching system sample rate 48000
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/AMB.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Elliot.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Environment.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Flynn.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Janine.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Major-General Franklin.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/Music.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/SFX.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/UI.bank
LogFMOD: Loading bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/VO.bank
LogFMOD: Error: e:\jk\workspace\1.10_UE4.22_Win64\studio_api\src\fmod_bankmodel.cpp(163) - Failed to open file ‘…/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/SFX.bank’
LogFMOD: Warning: Failed to bank: …/…/…/…/neon_fury_aws_tg/NeonFuryVR/Content/FMOD/Desktop/SFX.bank (File not found.)

2

I wonder if it is due to the bank being written to by Studio at the time it tries to load it.
Are you still able to use it (audition events from that bank) when this occurs?

3

Yes events work just fine.

4

Thanks very much for the information, I have made a task to investigate this further.

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