Java.io.FileNotFound Exception

when trying to call autoConfigure() got following
java.io.FileNotFoundException: /../../abc.xml (No such file or directory)
Please throw some light
thanks,
Srikanth

Application Release : R12 database :10g OS:linux
im working on concurrent program where it invokes some FC's .autoconifg() is one of them and got above exception during that call. this autoconfig() method calls xml to check the nodes
Please suggest

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