Can't install wpemerge-theme with composer while using PHP 7.4

[TCattd]

This is the same issue as described here https://github.com/htmlburger/wpemerge/issues/19 The same error at the end: https://tppr.me/euzLs

For the sake of order, will copy that issue here:

Version WP Emerge: 0.15.1 WordPress: 5.3 PHP: 7.4

Expected behavior Install the theme using the composer without any error.

Actual behavior I'm receiving the following error:

Installing htmlburger/wpemerge-theme (0.15.1)

• Installing htmlburger/wpemerge-theme (0.15.1): Downloading (100%)
  Created project in cargaexport-wp-theme Loading composer repositories with package information Updating dependencies (including require-dev) Package operations: 19 installs, 0 updates, 0 removals
• Installing composer/installers (v1.7.0): Loading from cache
• Installing squizlabs/php_codesniffer (3.5.3): Downloading (100%)
• Installing dealerdirect/phpcodesniffer-composer-installer (v0.5.0): Downloading (100%)
• Installing ralouphie/getallheaders (2.0.5): Loading from cache
• Installing psr/http-message (1.0.1): Loading from cache
• Installing guzzlehttp/psr7 (1.6.1): Loading from cache
• Installing psr/container (1.0.0): Loading from cache
• Installing pimple/pimple (v3.2.3): Loading from cache
• Installing htmlburger/wpemerge (0.15.0): Loading from cache
• Installing htmlburger/wpemerge-theme-core (0.15.0): Downloading (100%)
• Installing htmlburger/carbon-pagination (v1.1.6): Downloading (100%)
• Installing symfony/process (v3.4.36): Downloading (100%)
• Installing psr/log (1.1.2): Loading from cache
• Installing symfony/debug (v3.4.36): Downloading (100%)
• Installing symfony/polyfill-mbstring (v1.13.1): Loading from cache
• Installing symfony/console (v3.4.36): Downloading (100%)
• Installing htmlburger/wpemerge-cli (0.15.0): Downloading (100%)
• Installing filp/whoops (2.5.0): Loading from cache
• Installing wp-coding-standards/wpcs (2.2.0): Downloading (100%)
  guzzlehttp/psr7 suggests installing zendframework/zend-httphandlerrunner (Emit PSR-7 responses) symfony/console suggests installing symfony/event-dispatcher symfony/console suggests installing symfony/lock filp/whoops suggests installing symfony/var-dumper (Pretty print complex values better with var-dumper available) filp/whoops suggests installing whoops/soap (Formats errors as SOAP responses) Writing lock file

Generating autoload files PHP CodeSniffer Config installed_paths set to ../../wp-coding-standards/wpcs

WPEmerge\Cli\App::createConfigJson Script WPEmerge\Cli\App::createConfigJson handling the post-create-project-cmd event terminated with an exception

[ErrorException]
Trying to access array offset on value of type int

Steps to reproduce using PHP 7.4, do: composer create-project htmlburger/wpemerge-theme my-wp-theme

Comments I haven't found any issue related to PHP 7.4 so i'm creating this one. I was able to install the theme with PHP 7.3

[atanas-dev]

The issue has been fixed in master and will be included in the next release - thank you for the report :+1:

In the meantime, you can trigger the failing installation steps manually to get them to work:

1. ./vendor/bin/wpemerge config:create
2. ./vendor/bin/wpemerge install:dependencies
3. ./vendor/bin/wpemerge assets:build
4. ./vendor/bin/wpemerge install