Can't find the reason of issue: "std.file.FileException at std\file.d(360): path/to/file.conf:"

[Suliman via Digitalmars-d-learn]

Full error log:

0x00580A4D in @trusted bool 
std.file.cenforce!(bool).cenforce(bool, const(char)[], 
const(wchar)*, immutable(char)[], uint)
0x00412AB6 in @safe void[] 
std.file.read!(immutable(char)[]).read(immutable(char)[], uint) 
at C:\D\dmd2\windows\bin\..\..\src\phobos\std\file.d(229)
0x00412060 in @safe immutable(char)[] 
std.file.readText!(immutable(char)[], 
immutable(char)[]).readText(immutable(char)[]) at 
C:\D\dmd2\windows\bin\..\..\src\phobos\std\file.d(417)
0x004116F2 in void 
dini.parser.IniSection.parse(immutable(char)[], bool) at 
C:\Users\Dima\AppData\Roaming\dub\packages\dini-2.0.0\dini\source\dini\parser.d(318)
0x00411EB7 in dini.parser.IniSection 
dini.parser.IniSection.Parse(immutable(char)[], bool) at 
C:\Users\Dima\AppData\Roaming\dub\packages\dini-2.0.0\dini\source\dini\parser.d(497)
0x004106AF in config.MyConfig config.MyConfig.__ctor() at 
D:\code\CoreCMS\source\config.d(30)
0x004033EA in _Dmain at D:\code\CoreCMS\source\app.d(7)
0x0055EBFB in 
D2rt6dmain211_d_run_mainUiPPaPUAAaZiZ6runAllMFZ9__lambda1MFZv
0x0055EBBF in void rt.dmain2._d_run_main(int, char**, extern (C) 
int function(char[][])*).runAll()
0x0055EAC0 in _d_run_main
0x0041064C in main at D:\code\CoreCMS\source\APIInterface.d(7)
0x005BA001 in mainCRTStartup
0x73FC62C4 in BaseThreadInitThunk
0x77440FD9 in RtlSubscribeWnfStateChangeNotification
0x77440FA4 in RtlSubscribeWnfStateChangeNotification
Program exited with code 1

Can it be issue in external lib?