Why do I get warning “Import argument "internal.​matlab.imp​orttool.se​rver.Impor​tUtils" ……can not be found” while packaging App Designer app in R2021a?

Error while determining required deployable files.Compilation terminated.Details:

错误使用<ahref="matlab:matlab.internal.language.introspective.errorDocCallback('matlab.depfun.internal.MwFileInspector/resolveSymbols','D:\Program Files(x86)\Matlab\R2021a\toolbox\matlab\depfun\+matlab\+depfun\+internal\MwFileInspector.m',302)"style="font-weight:bold">matlab.depfun.internal.MwFileInspector/resolveSymbols</a>(<a href="matlab:opentoline('D:\Program Files(x86)\Matlab\R2021a\toolbox\matlab\depfun\+matlab\+depfun\+internal\MwFileInspector.m',302,0)">第302行</a>)

在MATLAB代码'D:\Program Files(x86)\Matlab\R2021a\toolbox\matlab\datatools\importtool\matlab\peer\+internal\+matlab\+importtool\+peer\uiimportFile.m'中找不到导入参数"internal.matlab.importtool.server.ImportUtils"，或无法导入该参数。

mcc失败。

Answer 1

[Akash]

Hi F Murphy,

You can refer to the MATLAB Central discussion link provided below, which addresses a similar issue. The Import Tool is not supported for code generation. Hence, if your app uses this functionality, it will be necessary to remove it before compilation.

https://www.mathworks.com/matlabcentral/answers/863310-what-does-this-strange-error-mean-when-i-am-trying-to-compiler-my-gui-as-standalone-application-in-m?s_tid=srchtitle

Additionally, if the path mentioned in the error message is pointing to your MATLAB root directory, you may consider a fresh installation of MATLAB.