“Was” crashing… fixed it.
TLDR: There wasn’t enough disk space; Had only 4.6GB free on drive. Now have 12GB free.
Long explanation:
There are many posts about this, going back a couple of years. My main reference is:
PC crashes when loading Makuri [November 2022] [1.31]
I knew my problem wasn’t a “weak” PC, slow, or low-end graphics. Nor a RAM problem. And after uninstalling Zwift two times, including removal of all the program folders and data folders, Zwift still crashed when trying to load Makuri. Watopia worked fine.
Finally, I looked at my hard disk space, and had only 4.6GB free out of 128GB SSD.
Another puzzler to this: Makuri loaded just fine, up until a recent Windows 10 Update. But for security and other reasons, we NEED those WIndows 10 updates. Who to blame?
If you run DiskCleanup, you will see that Windows Updates leave a LOT of garbage behind, and that’s why you may think your latest Windows Update is the problem. But in reality, your latest Windows Update just consumed the last little bit of disk space you need for loading Makuri. Also, if you have not run Disk Defragmenter, run that as well to free up space.
Why Makuri needs WAY more free disk space than Watopia? I don’t know. It has amazing graphics and scenery, and the artists should get a prize (or a raise) for doing such a great job.
After I ran DiskCleanup, I had about 9GB free disk space. I also uninstalled TurboTax (LOL), and some other unnecessary programs. And I moved ALL 5GB of my Pictures to my D: drive (1TB), and there’s a way to tell Windows “yo my photos are on D now”.
Good luck to you all in trying to remedy your “Makuri Islands crashes Zwift” issues. In my case, it was lack of free disk space.
Below are my PC’s specs, as well as the Log file messages from the crash.
It’s great to be riding in Makuri again.
-Dave
Zwift:
Launcher version 1.1.9
Program version 1.43.3
PC specs: Dell G7 7590 Gaming Laptop
NVIDIA(R) GeForce RTX 2060 6GB GDDR6
Windows 10 Home (64bit) English
SSD: 128GB M.2 PCIe NVMe Solid State Drive
Hard Drive: 1TB 5400 rpm 2.5" SATA
9th Generation Intel Core i5-9300H (8MB Cache, up to 4.1 GHz, 4 cores)
8GB RAM DDR4 2666MHz(4Gx2)
ALL the latest Windows updates and drivers
A portion of the log file indicates the following:
[11:43:55] DEBUG LEVEL: Open assets/haptic/fittech_haptic.wad in file 0xa3b1ade0
[11:43:55] Loading WAD file ‘assets/haptic/fittech_haptic.wad’ with file.
[11:43:55] DEBUG LEVEL: Close file 0xa3b1ade0
[11:43:55] ERROR: Sky::Load(): Japan not found
[11:43:56] ERROR: Sky::Load(): Japan not found
[11:43:56] ERROR: Sky::Load(): France not found
[11:43:56] ERROR: Sky::Load(): France not found
[11:43:56] ERROR: Sky::Load(): France not found
[11:43:56] ERROR: Sky::Load(): Scotland not found
and after a few thousand lines of messages:
[11:46:45] Found previous mesh slot for data/Environment/Animals/HermitCrab/HermitCrab.gde
[11:46:45] Found previous mesh slot for data/Environment/Animals/Pelican/Pelican.gde
[11:46:50] [WARN] UDP connection timeout (1 so far), reconnection attempt 1
[11:46:50] [INFO] Connecting to UDP server…
[11:46:50] GFX_Internal_LoadTextureFromTGAFile: FAILED MEMORY ALLOCATION of size 1159023. Aborting.
[11:46:50] ASSERT: “c runtime invalid parameter”, file=D:\git\zwift-game-client\Projects\ZwiftApp\CODE\CrashReporting\Impl\CrashReportingImpl-Sentry.h, line=170
[11:46:50] ERROR: ZwiftApp Crashed
[11:46:50] ERROR: ZwiftApp Crashed