I agree with you (I refer to last paragraph) and I have no such program invocation (meaning program invocation based on user input).

The program SELECTs some data from a database, allows user to edit data (via HTML form input elements), and stores them back to a database.

This error in log file happens whether I do edit data or not.

No outer program calls involved.

In reply to Re^2: invocation of a ghost file by arkturuz
in thread invocation of a ghost file by arkturuz

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