Error in extension installing-opencart2

Question

When i'm installing the extension it gives the following error.

SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data

OK

: POST Content-Length of 12255610 bytes exceeds the limit of 8388608 bytes in on line ：POST Content-Length的12255610字节超出了第行上的8388608字节的限制
{"error":"File could not be uploaded!"}

Please help me to fix this error.Thank You in advance.

Answer 1

I made following changes in php.ini file

1.max_input_time=120

2.memory_limit=256M

3.post_max_size=64M

4.upload_max_filesize=64M

after save these changes please start Apache.

My error now fixed.Thank You.