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Unable to place breakpoint through source/linenumber

DilipDilip Member Posts: 10
This is a fairly standard thing I used to do but all of a sudden, with:

0:000> bu `module!filename.cpp:143`

I get:

Matched: module!ns::class::method+0x16a (508f7e47)
Matched: module!ns::class::method+0x1a0 (508f7e7d)
Ambiguous symbol error at '`module!filename.cpp:143`'
^ Extra character error in 'bu `module!filename.cpp:143`'

I gave it a line number and a source file. How much more unambiguous can I be? I don't understand that extra character complaint either.


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