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# Error Message

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If you are facing issues installing opencv4nodejs, please scroll through the terminal output of the build script and find the error message, causing the build to fail. Copy and paste the error message from your terminal into this section.

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error code ELIFECYCLE
error errno 1
error <pkg> install: `node ./install.js`
error Exit status 1
error Failed at the <pkg> install script.
error This is probably not a problem with npm. There is likely additional logging output above.
verbose exit [ 1, true ]

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! <pkg> install: node-gyp rebuild
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the <pkg> install script.
npm ERR! This is probably not a problem with npm. There is likely additional log

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# Auto Build - Full Error Log

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IMPORTANT! Do NOT upload any npm-debug.log files here, as they do not capture the required build error information. Build errors are thrown by the gyp process and not by npm.

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# Manual Build - Environment Information

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*OpenCV version* (example 3.4.1): ?.?.?

*With OpenCV-contrib?* (extra modules): yes/no?

*OS*: Windows 7 / 8 / 10? / MacOSX? / Ubuntu? ...