ErrorException: Array and string offset access syntax with curly braces is deprecated

[tillkruss]

Description

I'm seeing a PHP 7.4 related error when using the latest version of php-ide. Running composer update inside the package directory fixes the issue.

ErrorException: Array and string offset access syntax with curly braces is deprecated 

The culprit was fixed here: cweiske/jsonmapper#130

I assume this can be easily resolved by updating the composer.lock file that ships with this package.

Versions

Atom    : 1.43.0
Electron: 4.2.7
Chrome  : 69.0.3497.128
Node    : 10.11.0

apm  2.4.3
npm  6.2.0
node 10.2.1 x64
atom 1.43.0
python 2.7.16
git 2.25.0