text 生产中缺少内存或交换作曲家错误

Posted 2021-04-28

The following exception is caused by a lack of memory or swap, or not having swap configured
Check https://getcomposer.org/doc/articles/troubleshooting.md#proc-open-fork-failed-errors for details

[ErrorException]                                   
  proc_open(): fork failed - Cannot allocate memory  

Solution :
/bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024
/sbin/mkswap /var/swap.1
/sbin/swapon /var/swap.1