BUG-000179061 for ArcGIS Pro

漏洞 ID 编号	BUG-000179061
已提交	August 27, 2025
上次修改时间	September 11, 2025
适用范围	ArcGIS Pro
找到的版本	3.4.3
操作系统	Windows OS
操作系统版本	N/A
状态	Known Limit

附加信息

This behavior is as designed and is a known limitation. When passing only the name of a feature class to arcpy.Describe (and other functions or tools that accept a short name), it first looks for the feature class in the layers of the map. If no layer is found, it then searches in the arcpy.env.workspace. Many tools, functions, and user workflows are dependent on the software behaving this way. The documentation is updated to better represent this expected behavior. The best practice when writing scripts is to pass through the fully qualified path of the object to the function or tool. The path can be built from prior pieces of code: path = os.path.join(arcpy.env.workspace, ds, fc) arcpy.Describe(path)

解决办法

Use best practices when writing scripts by passing through the fully qualified path of the object to the function or tool. The path can be built from prior pieces of code: path = os.path.join(arcpy.env.workspace, ds, fc) arcpy.Describe(path)