The fourteenth release of Apple's desktop and server operating system for Macintosh computers. Use this tag only if your question relates to using macOS High Sierra APIs or macOS High Sierra specific behavior. Questions relating to using or troubleshooting macOS are off-topic.
Questions tagged [macos-high-sierra]
801 questions
0
votes
1 answer
How to install IoncubeLoader on MacOS 10.13
I can not get the IoncubeLoader running on my MacOS 10.13.
First I tried - as recommended - to install via loader-wizard. This fails with the error message:
Warning: Illegal string offset 'errors' in
/Users/johndoe/Sites/ioncube/loader-wizard.php…

Pixelrocker
- 351
- 6
- 19
0
votes
1 answer
Understanding MVC pattern of PDFKit Apple framework for a Presentation
I want to represent, for a presentation, the PDFKit framework of Apple as an MVC pattern, should i assume there is a PDFViewController for the PDFView, PDFDocumentController for the PDFDocument and so on, or because it's an API it's not possibile to…

Gianni
- 41
- 1
- 6
0
votes
1 answer
Fatal error while creating Symfony 4 project
after running
composer create-project symfony/website-skeleton my-project
I get an error :
Executing script cache:clear [KO]
[KO]
Script cache:clear returned with error code 255
!!
!! Fatal error: Uncaught…

0xPunt
- 313
- 1
- 4
- 21
0
votes
0 answers
OSX composer is aliased, but scripts can't use alias?
MacOS 10.13.3 (17D102)
I have composer 1.6.3 installed on PHP 7.1.7.
My end goal is to set up Drupal 8 in a dual Docker container setup; web in one, DB in another. We have scripts to do that. I cannot update this script.
When I try to run that…

Robert Achmann
- 1,986
- 3
- 40
- 66
0
votes
1 answer
Need guidance to backup files from a non-started imac
My iMac cannot boot. Apple Store did a lot of hardware checks but cannot find anything wrong. They can boot it using external drive though. They recommend to format the disk and reinstall the OS.
I'd like to back up files (photos, documents, etc)…

Chun-Yen Wang
- 568
- 2
- 10
0
votes
0 answers
error in simple mac os , xcode web browser : NSURLConnection finished with error - code -1022
I have created a simple web browser in xcode for macos, using this video : https://www.youtube.com/watch?v=oKk4zSTHzwY
but when i type https://google.com
I get following error in xcode console : NSURLConnection finished with error - code -1022

user1718009
- 303
- 3
- 7
0
votes
1 answer
FixtureException in Grails on macOS High Sierra 10.13.3
I recently upgraded from Sierra to High Sierra, and since then have not been able to run my grails application. I get the following error when running the application. If I disable fixtureLoader.load portion in Bootstrap.groovy, then the application…

Kshitij Bajracharya
- 811
- 2
- 14
- 37
0
votes
0 answers
OpenCV in macbook and raspberry pi
I wrote this code
import numpy as np
import cv2
cap = cv2.VideoCapture(0)
fourcc = cv2.VideoWriter_fourcc(*'XVID')
out = cv2.VideoWriter('output.avi', fourcc, 20.0, (640, 480))
while(True):
ret, frame = cap.read()
gray =…

Vishnu Pradeesh
- 49
- 7
0
votes
1 answer
MacOS High Sierra MySQL5.7 server has gone away, multi-connect not possible?
I am running MySQL 5.7 on MacOS High Sierra.
I mainly use it for hosting Magento websites locally for programming/debugging. I also use Sequel Pro to make changes when necessary also locally.
My first "MySQL Server has gone away" issue occured when…

Sam
- 11
- 5
0
votes
0 answers
Installing pip for pypy on a MacOs Sierra
I did a sudo easy-install pip which installed pip for python. However, I am unable to use it for pypy.
I did a ./pypy -m ensurepip which worked on another Mac (El Capitan) but not on the one I need to get working. The error I get is as such:
dyId:…

confused_kid
- 63
- 1
- 11
0
votes
1 answer
Unable to install NLTK on MacOS High Sierra
This text is to add some extra text to escape the error and has nothing to do with the question. Please excuse!
Install:
sudo pip install -U nltk
I am getting the following error while installing NLTK on my laptop.
Please help!
Error
Collecting…
user8833630
0
votes
0 answers
ffmpeg av_interleaved_write_frame(): Device not configured
I have repeatedly tried to convert several videos I have lying around, but they all fail due to the error msg av_interleaved_write_frame(): Device not configured. Since I am writing to a wd my cloud disk I presume it is due to my mac loosing its…

Misha
- 3,114
- 8
- 39
- 60
0
votes
2 answers
Unable to build Archive for iOS App Release - Command /bin/sh failed with exit code 1
Showing Recent Errors Only
PhaseScriptExecution [CP]\ Embed\ Pods\ Frameworks…

appbootup
- 9,537
- 3
- 33
- 65
0
votes
1 answer
VirtualBox does not start virtual machine in 'docker-machine create'
I am following the docker tutorial and at Part 4: Swarms. After entering docker-machine create --driver virtualbox myvm1, I can see that the newly created docker-machine is in 'Stopped' STATE. If I do docker-machine restart myvm1, I get the…

Treefish Zhang
- 1,131
- 1
- 15
- 27
0
votes
2 answers
Xcode won't start after OS update
I just updated my macOS to 10.13.3 supplemental with the Telugu fix. Now I can not start Xcode 9.2 anymore.
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: …

Rool Paap
- 1,918
- 4
- 32
- 39