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NAW123-0733 avatar image
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NAW123-0733 asked NAW123-0733 answered

Why couldn't I open file?

Hi, I input a data file, then when I run this trained model, it says:

[1] "Loading variable port1..."
[Information] package 'magrittr' successfully unpacked and MD5 sums checked
[Information] package 'xgboost' successfully unpacked and MD5 sums checked
[Information] Warning messages:
[Information] 1: In eval(ei, envir) : NAs introduced by coercion
[Information] 2: In eval(ei, envir) : NAs introduced by coercion
[Stop] DllModuleMethod::Execute. Duration = 00:01:00.8680701
[Critical] Error: Error 0063: The following error occurred during evaluation of R script:
---------- Start of error message from R ----------
can not open file "9c40b049d4c7d584393d08195471b7e"


can not open file "9c40b049d4c7d584393d08195471b7e"
----------- End of error message from R -----------

I cut the big file to 600 recrods and re-run it, this time:
[1] "Loading variable port1..."
[Information] [1] "before install packages"
[Information] package 'magrittr' successfully unpacked and MD5 sums checked
[Information] package 'xgboost' successfully unpacked and MD5 sums checked
[Information] [1] "after load packages..."
[Information] Warning message:
[Information] In eval(ei, envir) : NAs introduced by coercion
[Stop] DllModuleMethod::Execute. Duration = 00:00:08.6862974
[Critical] Error: Error 0063: The following error occurred during evaluation of R script:
---------- Start of error message from R ----------
can not open file "1"


can not open file "1"
----------- End of error message from R -----------

What is the problem?

Plz help asap!

azure-machine-learning-studio-classic
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@NAW123-0733 Error 0063 is an exception that is raised when the script evaluation fails at runtime. More details of the error are available here.
In your case the error indicates that the file cannot be found when a probable load operation to read the file is performed. Have you used the third input port or script bundle to pass this file and load it? If it is a dataset file it should also be in the supported formats as Dataset1 and Dataset2 ports i.e CSV, TSV, or ARFF file formats. You can refer the module reference to configure this port or zip file specifications here.


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NAW123-0733 avatar image
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NAW123-0733 answered

I deleted some columns, it worked.

Thanks!

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