NullPointerException: Attempt 'void com.mobiledealer.dao.OrderDAO.insertOrUpdate(com.mobiledealer.model.Order)' on a null object reference
49
What is a NullPointerException, and how do I fix it?
82642
Execution of AfterInsert caused by: System.StringException: Invalid id: () - where have I gone wrong?
88920
Is using NULL references OK?
130819
Nullpointerexception while setting a bean
124496
Database.SaveResult.getId() returns null
144544
How to handle NULL values when inserting with the Dataloader(.io)
92797
How to debug NullPointerException in selenium-java
119573
NullPointerException in Java with no StackTrace
108336
Nullable Object must have a value #2
141129
InputStream returning NullPointerException (Java)
73285
Null Pointer Exception in XMl Parsing
73034
StringBuilder append() and null values
55274
Java: Exception itself is null
63430
attempt to re-open an already-closed object: SQLiteDatabase
128142
java.lang.NullPointerException at org.apache.jsp.foo_jsp._jspInit(foo_jsp.java:22)
38191
java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list'
106579
insert if not exist from arraylist