upgrade bagisto v1.1.2 from v1.0 composer wont install

[bala]

Fatal error: Allowed memory size of 1610612736 bytes exhausted (tried to allocate 4096 bytes) in phar://C:/ProgramData/ComposerSetup/bin/composer.phar/src/Composer/DependencyResolver/RuleWatchGraph.php on line 52

[Vaishali Agarwal]

Hi @bala
you need to increase the memory_limit in php.ini file and set it to -1

for more details click here; https://stackoverflow.com/questions/49212475/composer-require-runs-out-of-memory-php-fatal-error-allowed-memory-size-of-161

[bala]

@Vaishali-Agarwal i did in php.ini file but still showing that error

[bala]

@bala i changed xampp from wamp server its working