Why can’t my sqlmap detect SQL injection? Is there something wrong with my command? [closed]

I test the web application of the target virtual machine provided by my professor:
sqlmap –batch -u http://192.168.56.103:8754/payment-details/2 \
–cookie=’ JSESSIONID=<D38AEB6139DFC666E65D0D38BD82CE96>’ -level=3 –risk=3

And th… Continue reading Why can’t my sqlmap detect SQL injection? Is there something wrong with my command? [closed]