When either creating a layout based on an existing template or creating a new template, the following error occurs: Unknown Object "SpAnEnv. 10719" in Project "C:\TEMP\template.def"
"Template file is invalid. Please check your installation." Note that the number following 'SpAnEnv' can be any number.
A layout template found at the location specified in the error message was created when the Spatial Analyst extension loaded.
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