I am trying to upgrade from 2.2.6 to 2.3, but the updater doens't even start. I get this message in the log:

PHP Fatal error:  Allowed memory size of 67108864 bytes exhausted (tried to allocate 20480 bytes) in /vendor/composer/composer/src/Composer/Json/JsonFile.php on line 272

I havem 1024M of allocated memory. What can be the issue?


magento 2.3 requirement of 2 gb ram enter image description here

  • please accept if it is helpful – Rakesh Donga Jan 16 at 10:31
  • Increased the memory to 2G, got the same error. – Andras Jan 16 at 10:56

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