为什么找不到模块画布
1,我启动npm运行启动然后导出:
[ERROR] 01:26:50 Error: Cannot find module 'canvas'
Require stack:
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/pdfjs-dist/legacy/build/pdf.js
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/service/langchain/LangChainToolsServices.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/service/DealPdfService.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/controller/UploadController.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/router/upload.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/router/index.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/app/app.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/main.ts
ææå°äºæªç¥å¼å¸¸ Error: Cannot find module 'canvas'
Require stack:
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/pdfjs-dist/legacy/build/pdf.js
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/service/langchain/LangChainToolsServices.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/service/DealPdfService.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/controller/UploadController.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/router/upload.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/router/index.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/app/app.ts
- /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/main.ts
at Function.Module._resolveFilename (node:internal/modules/cjs/loader:1090:15)
at Function.Module._load (node:internal/modules/cjs/loader:934:27)
at Module.require (node:internal/modules/cjs/loader:1157:19)
at __non_webpack_require__ (node:internal/modules/helpers:119:18)
at checkDOMMatrix (/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/pdfjs-dist/legacy/build/webpack:/pdfjs-dist/build/pdf/src/shared/compatibility.js:24:26)
at Object.defineProperty.value (/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/pdfjs-dist/legacy/build/webpack:/pdfjs-dist/build/pdf/src/shared/compatibility.js:20:1)
at require (/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/pdfjs-dist/legacy/build/webpack:/pdfjs-dist/build/pdf/webpack/bootstrap:19:1)
at Object.<anonymous> (/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/pdfjs-dist/legacy/build/webpack:/pdfjs-dist/build/pdf/src/shared/util.js:23:3)
at require (/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/pdfjs-dist/legacy/build/webpack:/pdfjs-dist/build/pdf/webpack/bootstrap:19:1)
at /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/pdfjs-dist/legacy/build/webpack:/pdfjs-dist/build/pdf/src/pdf.js:27:1 {
code: 'MODULE_NOT_FOUND',
requireStack: [
'/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/pdfjs-dist/legacy/build/pdf.js',
'/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/service/langchain/LangChainToolsServices.ts',
'/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/service/DealPdfService.ts',
'/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/controller/UploadController.ts',
'/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/router/upload.ts',
'/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/router/index.ts',
'/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/app/app.ts',
'/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/src/main.ts'
]
}
2、我想安装“canvas”模块,也失败了:
error /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas: Command failed.
Exit code: 1
Command: node-pre-gyp install --fallback-to-build --update-binary
Arguments:
Directory: /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas
Output:
node-pre-gyp info it worked if it ends with ok
node-pre-gyp info using node-pre-gyp@1.0.10
node-pre-gyp info using node@19.7.0 | darwin | arm64
node-pre-gyp http GET https://github.com/Automattic/node-canvas/releases/download/v2.11.2/canvas-v2.11.2-node-v111-darwin-unknown-arm64.tar.gz
node-pre-gyp http download proxy agent configured using: "http://127.0.0.1:7890"
node-pre-gyp ERR! install response status 404 Not Found on https://github.com/Automattic/node-canvas/releases/download/v2.11.2/canvas-v2.11.2-node-v111-darwin-unknown-arm64.tar.gz
node-pre-gyp WARN Pre-built binaries not installable for canvas@2.11.2 and node@19.7.0 (node-v111 ABI, unknown) (falling back to source compile with node-gyp)
node-pre-gyp WARN Hit error response status 404 Not Found on https://github.com/Automattic/node-canvas/releases/download/v2.11.2/canvas-v2.11.2-node-v111-darwin-unknown-arm64.tar.gz
gyp info it worked if it ends with ok
gyp info using node-gyp@9.3.1
gyp info using node@19.7.0 | darwin | arm64
gyp info ok
gyp info it worked if it ends with ok
gyp info using node-gyp@9.3.1
gyp info using node@19.7.0 | darwin | arm64
gyp info find Python using Python version 3.10.11 found at "/Users/Aring/anaconda3/bin/python3"
gyp info spawn /Users/Aring/anaconda3/bin/python3
gyp info spawn args [
gyp info spawn args '/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/gyp_main.py',
gyp info spawn args 'binding.gyp',
gyp info spawn args '-f',
gyp info spawn args 'make',
gyp info spawn args '-I',
gyp info spawn args '/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas/build/config.gypi',
gyp info spawn args '-I',
gyp info spawn args '/usr/local/lib/node_modules/npm/node_modules/node-gyp/addon.gypi',
gyp info spawn args '-I',
gyp info spawn args '/Users/Aring/Library/Caches/node-gyp/19.7.0/include/node/common.gypi',
gyp info spawn args '-Dlibrary=shared_library',
gyp info spawn args '-Dvisibility=default',
gyp info spawn args '-Dnode_root_dir=/Users/Aring/Library/Caches/node-gyp/19.7.0',
gyp info spawn args '-Dnode_gyp_dir=/usr/local/lib/node_modules/npm/node_modules/node-gyp',
gyp info spawn args '-Dnode_lib_file=/Users/Aring/Library/Caches/node-gyp/19.7.0/<(target_arch)/node.lib',
gyp info spawn args '-Dmodule_root_dir=/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas',
gyp info spawn args '-Dnode_engine=v8',
gyp info spawn args '--depth=.',
gyp info spawn args '--no-parallel',
gyp info spawn args '--generator-output',
gyp info spawn args 'build',
gyp info spawn args '-Goutput_dir=.'
gyp info spawn args ]
/bin/sh: pkg-config: command not found
gyp: Call to 'pkg-config pixman-1 --libs' returned exit status 127 while in binding.gyp. while trying to load binding.gyp
gyp ERR! configure error
gyp ERR! stack Error: `gyp` failed with exit code: 1
gyp ERR! stack at ChildProcess.onCpExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:325:16)
gyp ERR! stack at ChildProcess.emit (node:events:512:28)
gyp ERR! stack at ChildProcess._handle.onexit (node:internal/child_process:293:12)
gyp ERR! System Darwin 21.2.0
gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "configure" "--fallback-to-build" "--update-binary" "--module=/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas/build/Release/canvas.node" "--module_name=canvas" "--module_path=/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas/build/Release" "--napi_version=8" "--node_abi_napi=napi" "--napi_build_version=0" "--node_napi_label=node-v111"
gyp ERR! cwd /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas
gyp ERR! node -v v19.7.0
gyp ERR! node-gyp -v v9.3.1
gyp ERR! not ok
node-pre-gyp ERR! build error
node-pre-gyp ERR! stack Error: Failed to execute '/usr/local/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --update-binary --module=/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas/build/Release/canvas.node --module_name=canvas --module_path=/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas/build/Release --napi_version=8 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v111' (1)
node-pre-gyp ERR! stack at ChildProcess.<anonymous> (/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/@mapbox/node-pre-gyp/lib/util/compile.js:89:23)
node-pre-gyp ERR! stack at ChildProcess.emit (node:events:512:28)
node-pre-gyp ERR! stack at maybeClose (node:internal/child_process:1098:16)
node-pre-gyp ERR! stack at ChildProcess._handle.onexit (node:internal/child_process:304:5)
node-pre-gyp ERR! System Darwin 21.2.0
node-pre-gyp ERR! command "/usr/local/bin/node" "/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas/node_modules/.bin/node-pre-gyp" "install" "--fallback-to-build" "--update-binary"
node-pre-gyp ERR! cwd /Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas
node-pre-gyp ERR! node -v v19.7.0
node-pre-gyp ERR! node-pre-gyp -v v1.0.10
node-pre-gyp ERR! not ok
Failed to execute '/usr/local/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --update-binary --module=/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas/build/Release/canvas.node --module_name=canvas --module_path=/Users/Aring/Desktop/Project/ts/ai_office/ai_pdf_server/node_modules/canvas/build/Release --napi_version=8 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v111' (1)
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.
然后,我质疑chatGPT:
The error message you provided indicates that there was an issue while trying to install the "canvas" package in a Node.js project. The error seems to be related to missing dependencies or configuration issues. Here are the key parts of the error message and some possible solutions:
1. `node-pre-gyp ERR! install response status 404 Not Found`
This error indicates that the package manager couldn't find the pre-built binary for the "canvas" package compatible with your environment. It tried to download a pre-compiled binary from a specific URL, but it received a "Not Found" (404) response.
2. `gyp: Call to 'pkg-config pixman-1 --libs' returned exit status 127`
This error indicates that the "pkg-config" command is not found on your system, which is needed to retrieve compilation flags for certain dependencies.
To resolve these issues, follow these steps:
1. Make sure you have all the necessary build dependencies installed on your system. For macOS, you can use Homebrew to install some essential packages:
Open a terminal and run the following command:
```bash
brew install pkg-config cairo pango libpng jpeg giflib
-
请确保已正确安装Node.js和npm(节点包管理器)。通过运行以下程序验证其版本:
node -v
npm -v
-
清除npm缓存以确保安装干净:
npm cache clean --force
-
请尝试重新安装程序包:
npm install canvas
如果您使用的是Yarn,您也可以尝试使用Yarn安装软件包:
yarn add canvas
如果问题仍然存在,请考虑检查“canvas”包文档或GitHub存储库中是否提到任何特定的系统需求或依赖项。确保你的Node.js版本与你要安装的软件包兼容。
此外,由于错误消息提到要下载的代理配置,请确保您的代理设置正确,或者如果不需要代理,请尝试在没有代理的情况下安装。
通过执行这些步骤,您应该能够解决安装错误,并成功地为您的项目安装“canvas”包。
AND it doesn't work
1,why i can't install canvas module
2,how to fix it