Microsoft KB Archive/50583

= PRB: L1092: Cannot Open Module-Definition File =

Article ID: 50583

Article Last Modified on 9/30/2003

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APPLIES TO


 * Microsoft LINK for MS-DOS 5.03
 * Microsoft LINK for MS-DOS 5.15

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This article was previously published under Q50583



SYMPTOMS
An attempt to link an application fails and Microsoft LINK generates the following message:

Link: fatal error L1092: cannot open module-definition file



CAUSE
Incorrect or unintentional input is given on the Definitions File prompt during linking, or a response file incorrectly feeds input to the Definitions File prompt.



RESOLUTION
Specify the correct name for a module-definition (DEF) file on the linker command line or accept the default, NUL.DEF.



MORE INFORMATION
A module-definition file is a text file that describes the name, attributes, exports, imports, system requirements and other characteristics of an application or dynamic-link library (DLL) for the Microsoft Windows or OS/2 operating system. This file is required to build a dynamic-link library (DLL) and is optional (but desirable) for an application. By default, LINK assumes that no definition file is required. To link an application for MS-DOS, use a semicolon character to terminate the command line before the definition file field or accept NUL.DEF at the Definitions File prompt.

When you use commas to separate the names of libraries in a response file, LINK assumes that the first comma separates the list of libraries from the module-definition file field. The L1092 error occurs because LINK assumes that the plus sign (+) is the name of the DEF file.

When you use semicolons to separate the names of libraries in a response file, LINK does not read any data after the first semicolon. LINK ignores all specified options when a semicolon is the first character encountered in the libraries field.

Additional query words: def file

Keywords: kb16bitonly KB50583

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