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@ThioJoe
Last active November 5, 2024 17:38
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Error Lookup Tool Friendly Output
@echo off
:: Note: Lines beginning with "REM" or :: are comments
:: Script by: https://github.com/thiojoe
:: Purpose: Creates a much more user friendly output for the Microsoft Error Lookup Tool (err.exe). It parses the original output and modifies the text.
:: Usage: Just call the batch file with command prompt along with the error code the same as you would with err.exe
:: Example: error.bat 50
:: Recommended to rename this script to something shorter like 'error.bat'. Must be next to the lookup tool exe file.
:: ---------------------------------------------------
:: Begin local environment to prevent variable leakage
setlocal enabledelayedexpansion
:: ---------------------------------------------------------------------------------------
:: SET THE NAME OF YOUR ERROR LOOKUP TOOL EXE HERE. Don't remove the quotes.
set "ERROR_TOOL=err.exe"
:: ---------------------------------------------------------------------------------------
:: Set the current working directory to that of the batch file so script can be called from anywhere and it will still see the err.exe file
cd /d %~dp0
:: Check if error tool is found or not.
if not exist "%ERROR_TOOL%" (
echo.
echo ### Error ### : %ERROR_TOOL% not found. Either rename the .exe file or to match, or change the name in this script file.
echo.
echo ^> You can acquire the Error Lookup Tool here: https://www.microsoft.com/en-us/download/details.aspx?id=100432
exit /b
)
:: Call err.exe with the provided error code and redirect its output to a temporary file
%ERROR_TOOL% %1 > temp.txt
:: Display a top border
echo.
:: Initialize a flag to help skip unwanted lines
set "skipNext=0"
:: Set previousLine variable
set "previousLine=--start--"
:: Iterate over each line of the temp file
for /f "usebackq delims=" %%a in (temp.txt) do (
REM | Store the current line in the variable 'line'
set "line=%%a"
rem echo line: !line!
REM | If the current line indicates no results found
if "!line:~0,22!"=="# No results found for" (
echo.
REM | Display the message in a user-friendly manner
echo * !line:~2! ^(as base error lookup^)
) else if "!skipNext!"=="1" (
REM | Check if the current line should be skipped based on the previous condition
set "skipNext=0"
) else if "!line:~0,6!"=="# for " (
REM | If the line starts with '# for' it indicates a new error category
if not "!previousLine:~0,12!"=="# as an HRES" (
echo.
echo.
)
echo ======================================= !line:~2! =======================================
) else if "!line:~0,12!"=="# as an HRES" (
REM | If the line starts with '# as an HRES', it indicates an HRESULT error description
echo.
echo.
echo ================== !line:~2! ===================
REM | Mark the next line to be skipped since we're reading a new category of errors
rem set "skipNext=1"
) else if "!line:~0,1!"=="#" (
REM | If the line starts with '#', it's a comment or description for the error
REM | Display the comment lines with the prefix and indentation
echo --^> !line:~2!
) else if "!line!" NEQ "" (
REM | If it's none of the above, it's likely the name of the error itself
REM | Display the remaining lines
echo !line!
)
set "previousLine=!line!"
) 3< temp.txt
echo.
echo -------------------------------------------------------------------------
:: Clean up the temporary file
del temp.txt
endlocal
@ThioJoe
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ThioJoe commented Nov 5, 2024

I cannot make it work. i tried all ways by editing but no luck i get this below error message

@digudc Might seem too obvious but have you actually downloaded the err.exe file from the link in the message?

@digudc
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digudc commented Nov 5, 2024

@ThioJoe , I haven't yet. but I have found more details about it on your YouTube channel. So I am learning from there. Thanks a lot ..

@ThioJoe
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ThioJoe commented Nov 5, 2024

@ThioJoe , I haven't yet. but I have found more details about it on your YouTube channel. So I am learning from there. Thanks a lot ..

Yea the batch file is just displays the info from err.exe in a nicer way, so you have to actually have err.exe in the same folder for it to work.

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