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The Refinements step displays custom inputs for Site Specific Extensions (“.sln” file imported in the Extension Source step).
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Scripts may be used to apply:
Mining recovery,
Product recovery,
Product call factors,
Moisture balancing,
Topsoil calculations,
Loader rate factors by pit and bench,
Material type recategorisation,
Above/Below water table designation,
Effective Flat Haul calculations,
Custom Calendar Availability, etc.
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Contact your Alastri support representative for assistance with Site Specific Extensions. |
Example of custom refinements for Drill and Blasting setup by pattern type, with different parameters specified.
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Errors
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Since project refinements are written in custom scripts, you may need to update/add some fields and parcels to match those in the script. |
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“There is no extension loaded, or the extension does not gather inputs from this benches formform“.“
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Examples of some error messages, with recommendations on how to fix them, are given below. In the case of other errors that you can not solve yourself, you can contact Alastri support.
Missing fields
“Failed to find fields: (drilling<drilling_explosives, misc_blastType, misc_surfaceArea)”surfaceArea>”.
Reason | Solution | ||
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Mismatching between the fields in the script and the fields added in the project. | Return to the specified Data Field steps and add the missing fields. 
Pay attention to spaces and spelling.  Note for advanced usersЕсли в указанных полях нет необходимости, дважды щелкните по сообщению ошибке - откроется окно с подробным описание проблемы с указанием скрипта и строки, в которой это поле содержится. Если вы являетесь опытным пользователем с навыками работы в Microsoft Visual Studio, то вы можете самостоятельно открыть применимый скрипт и внести в него изменения. В противном случае, обратитесь к представителю службы поддержки Alastri.If you do not need the specified fields, double click on the error message - a window will appear with a detailed description of the issue, indicating the line in your custom script containing this field. If you are an experienced user with scripting skills in Microsoft Visual Studio, you can open the relevant script yourself and make changes in it. Otherwise, contact Alastri support representative.  |
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“System.Exception: misc_surfaceArea must be mapped in Map Fields”.
Reason | Solution |
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The custom field is not mapped to data from the inventory database. | Navigate to the Map Fields step and do the matching for the field specified in the error message for all relevant stages.  |
Data not selected
“System.Exception: Hole diameter needs updating in blast <Reserves/Mine/Pit1/Stage1/800>, Pattern Type: [Trim]”.
Reason | Solution |
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No data selected in the custom field (example, Hole Diameter), but it is required by the script. | Read the error message and select relevant option from the dropdown for the specified field.  |
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