Answers for "attempt to invoke virtual method 'void java.lang.boolean.booleanvalue()' on a null object reference socket io"

boolean java.lang.String.equals(java.lang.Object)' on a null object reference

if (called_from != null && called_from.equalsIgnoreCase("add")) {

Posted by: Guest on May-29-2020

Code answers related to "attempt to invoke virtual method 'void java.lang.boolean.booleanvalue()' on a null object reference socket io"