# Command line - error while log warnings

**URL:** <https://community.easymorph.com/t/command-line-error-while-log-warnings/2071>\
**Category:** Server (Hub) / Explorer\
**Created:** [August 19, 2020, 11:44am UTC](https://community.easymorph.com/t/command-line-error-while-log-warnings/2071 "2020-08-19T11:44:01Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![David\_Stransky](https://community.easymorph.com/user_avatar/community.easymorph.com/david_stransky/32/2096_2.png) [@David\_Stransky](https://community.easymorph.com/u/David_Stransky)\
**Post date:** [August 19, 2020, 11:44am UTC](https://community.easymorph.com/t/command-line-error-while-log-warnings/2071/1 "2020-08-19T11:44:01Z")

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Hi, since 07/2020 we have project errors while command line try to write some warnings into log file

**Error: Proces nemůže přistupovat k souboru c:\_cron\montessorihrackycz\morph\dostupnosti.morph.log, protože soubor je využíván jiným procesem.**

20200731084518 Warning Warning in action "Calculate new column(s)", table "pohoda - ceny": Calculation resulted in an error for 2386 values in column [Weight].  
20200731084519 Command line: C:\Prog\EasyMorph\Morph.exe /c c:\_cron\montessorihrackycz\morph\dostupnosti.morph  
Project c:\_cron\montessorihrackycz\morph\dostupnosti.morph ran with errors:  
Error: Proces nemůže přistupovat k souboru c:\_cron\montessorihrackycz\morph\dostupnosti.morph.log, protože soubor je využíván jiným procesem.  
Source: action "Calculate new column(s)", table "pohoda - ceny"

Is it possible to log only ERRORS but NO warnings?

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**Author:** ![dgudkov](https://community.easymorph.com/user_avatar/community.easymorph.com/dgudkov/32/5_2.png) [@dgudkov](https://community.easymorph.com/u/dgudkov)\
**Post date:** [August 19, 2020, 12:03pm UTC](https://community.easymorph.com/t/command-line-error-while-log-warnings/2071/2 "2020-08-19T12:03:57Z")

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Hi David,

the error is caused not by Server, but by Desktop when it's run from the command line. It's known issue that can appear sometimes with warnings. As a workaround, you can suppress warnings in action “Calculate new column(s)”, table “pohoda - ceny”.

See here how to suppress warnings of an action: [💡 Announcement: Warnings in EasyMorph](https://community.easymorph.com/t/announcement-warnings-in-easymorph/1933)

We'll fix the issue in the next release.