# Couldn't find file 'io.api'

**URL:** <https://mangoh.discourse.group/t/couldnt-find-file-io-api/4495>\
**Category:** mangOH Red\
**Created:** [May 24, 2020, 10:11am UTC](https://mangoh.discourse.group/t/couldnt-find-file-io-api/4495 "2020-05-24T10:11:27Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [May 25, 2020, 4:56am UTC](https://mangoh.discourse.group/t/couldnt-find-file-io-api/4495/2 "2020-05-25T04:56:35Z")

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I don’t see problem with the R13.3 components:

[https://source.sierrawireless.com/resources/airprime/software/wp76xx/wp76xx-firmware-release-13,-d-,1-components/#sthash.13BE7Elj.dpbs](https://source.sierrawireless.com/resources/airprime/software/wp76xx/wp76xx-firmware-release-13,-d-,1-components/#sthash.13BE7Elj.dpbs)

1.Install the toolchain by  
sh poky-swi-ext-glibc-x86\_64-meta-toolchain-swi-armv7a-neon-toolchain-swi-SWI9X07Y\_02.28.03.05.sh

1. Build the legato framework  
cd /home/owner/legato/packages/legato.framework.19.2.0.wp76xx-201906171244/resources/legato  
make clean  
. bin/configlegatoenv  
make wp76xx  
source ./build/wp76xx/config.sh

2. download the mangOH source:  
cd /home/owner/Downloads/mangOH-master/  
git clone --recursive git://github.com/mangOH/mangOH  
cd mangOH

3. open the shared.sdef, and comment out this line:  
//#include “${LEGATO\_ROOT}/modules/WiFi/wifi.sinc”

4. build the source by  
make red\_wp76xx

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