autodesk forge数据viz应用程序
我正在尝试从他们的网站运行Forge-Dataviz-Reference-App，并且我正在遵循他们网站的指示（ https://forge.autodesk.com/en/docs/dataviz/dataviz/v1/developers_guide/quickstart/quickstart/quickstart/running_papplication/running_papplication/runnign_papplication/
cd forge-dataviz-iot-reference-app
npm install
）接收NPM错误消息的页面，包括：
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/subset_map.cpp:2:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/to_c.cpp:3:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/to_value.cpp:2:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
这是否发生在其他任何人身上，如果是这样，有人知道如何修复它吗？ 非常感谢您的宝贵时间！
I am trying to run the forge-dataviz-reference-app from their website, and I was following the directions from their website (https://forge.autodesk.com/en/docs/dataviz/v1/developers_guide/quickstart/running_the_application/) and whenever I would run
cd forge-dataviz-iot-reference-app
npm install
I would receive pages of npm error messages, including:
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/subset_map.cpp:2:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/to_c.cpp:3:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/to_value.cpp:2:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-construct]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
Has this happened to anyone else and if so does anyone know how to fix it?
Thank you very much for your time!
如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱，如果其他用户或者作者回复了您的评论，将不能在第一时间通知您！
发布评论
评论（1）
该项目基于node.js v15。如果您使用node.js v16及以上，请更改
node-sass在package.json中引用版本。例如，对于node.js v16，node-sass版本应为^6.0.0。以下是 node-sass 的快速指南。
This project is based on the node.js v15. If you use node.js v16 and above, please change the
node-sassversion referencing in thepackage.json. For example, for node.js v16, thenode-sassversion should be^6.0.0.Here is a quick guide for minimum and maximum supported versions of node-sass from its repo.