Hello Readers,

While installing magento2, we can get following error. So resolve the issue read the full details.

Error : –

Sample data is installed with errors. See log file for details

Solution : –

Below output means success message indicates that Magento frontend and admin installed successfully but sample data has errors while installing. As messages says lets see system.log file present in var/log folder of magento root directory.

Error : – WARNING: Memory size allocated for the temporary table is more than 20% of innodb_buffer_pool_size. Please update innodb_buffer_pool_size or decrease batch size value (which decreases memory usages for the temporary table). Current batch size: 334; Allocated memory size: 4008000 bytes; InnoDB buffer pool size: 16777216 bytes. [] []

Solution :- Open my.ini file and find innodb_buffer_pool_size and update to innodb_buffer_pool_size=4084M save the file. Then stop and start MySQL.

Install Magento 2.4.2 on Windows – 6 Steps using XAMPP, Composer