#4 Null Pointer Exception when parsing a test case

[Gavin Kingsley]

Running SUT 1.6, I get a null pointer exception when
running a particular test case:

1) An SNMP branch pointing to a table cannot contain
more
branches(nz.co.invensysenergy.proj.schemaUnitTest.SchemaTestCase)java.lang.NullPointerException
at
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1194)
at
nz.co.invensysenergy.proj.schemaUnitTest.SchemaTestCase.runTest(Unknown
Source) at
nz.co.invensysenergy.proj.schemaUnitTest.SchemaUnitTest.main(Unknown
Source)

When running the same test case with SUT 1.3, the test
passes.

(a) Avoiding the null pointer exception would be great
(b) Improve logging of the error to help figure out
what is happening