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I have a package and notebook in the same directory, but Needs is throwing an error

"Cannot open EField.m".

I have tried several variations of this. I am using the following command in my notebook. The notebook and EField.m are in the same directory.

Needs["EKSModel`EFields`", "EField.m"]

The package is declared as:

BeginPackage["EKSModel`EFields`"]

Do we need to register packages when they are in the same directory?

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  • $\begingroup$ Is the directory on $Path? $\endgroup$ – ilian Jun 3 '15 at 16:53
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The Notebook location is not automatically added to the package search path.

Try assembling the qualified file path with NotebookDirectory and FileNameJoin:

Needs["EKSModel`EFields`", FileNameJoin[{NotebookDirectory[], "EField.m"}]]
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  • $\begingroup$ Thanks Mr. Wizard - I used strESegment = NotebookDirectory[] <> "ElectrodeSegment.m" strEFieldPath = NotebookDirectory[] <> "EField.m" Get[strESegment] Get[strEFieldPath] Would there be any way to wrap this in a Try ... Catch or equivalent error checking? $\endgroup$ – Doug Kimzey Jun 4 '15 at 18:37

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