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Question: APFS Container Resize error code is 49154

Hi,

I'm using macOS High Sierra on my MBP 13" MGX92:

- Core i7 3.0GHz CPU

- 16GB RAM

- 256GB SSD hard drive.

I always get this error message everytime I try to resize the boot partition using Disk Utility. I need to do this to create a new partition for installing Windows.

Please help me to solve this problem!

Disk Utility log:

Running operation 1 of 2: Add “BOOTCAMP” by splitting “MAC”…

Resizing APFS Container designated by APFS Container Reference disk1

Verifying storage system

Using live mode.

Performing fsck_apfs -n -x -l /dev/disk0s2

Checking volume.

Checking the container superblock.

Checking the EFI jumpstart record.

Checking the space manager.

Checking the object map.

Checking the APFS volume superblock.

Checking the object map.

Checking the fsroot tree.

Checking the snapshot metadata tree.

Checking the extent ref tree.

Checking the snapshots.

Checking the APFS volume superblock.

Checking the object map.

Checking the fsroot tree.

Checking the snapshot metadata tree.

Checking the extent ref tree.

Checking the snapshots.

Checking the APFS volume superblock.

Checking the object map.

Checking the fsroot tree.

Checking the snapshot metadata tree.

Checking the extent ref tree.

Checking the snapshots.

Checking the APFS volume superblock.

Checking the object map.

Checking the fsroot tree.

Checking the snapshot metadata tree.

Checking the extent ref tree.

Checking the snapshots.

Verifying allocated space.

warning: Overallocation Detected on Main device: (47504765+1) bitmap address (41184)

The volume /dev/disk0s2 appears to be OK.

Storage system check exit code is 0.

Shrinking APFS Physical Store disk0s2 from 250,135,076,864 to 200,000,000,000 bytes

Shrinking APFS data structures

APFS Container Resize error code is 49154

A problem occurred while resizing APFS Container structures.

Operation failed…

MacBook Pro with Retina display, macOS High Sierra (10.13.1)

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Question: APFS Container Resize error code is 49154