Answers for "java.lang.nullpointerexception: attempt to invoke virtual method 'boolean java.lang.object.equals(java.lang.object)' on a null object reference at com.example.en_route.customermaps$5$1.ondatachange(customermaps.java:224)"

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 "java.lang.nullpointerexception: attempt to invoke virtual method 'boolean java.lang.object.equals(java.lang.object)' on a null object reference at com.example.en_route.customermaps$5$1.ondatachange(customermaps.java:224)"