Tag Archives: above sea level

“Failed to load resource: net::ERR_FILE_NOT_FOUND” error. The project created by vue-cli 3.0 can run under dev, and an error is reported after packaging, and the page is blank.

Cli3.0 Solutions:
Failed to Load Resource: net::ERR_FILE_NOT_FOUND
Dist /index.html, the introduction is problematic,

The webPack configuration file cannot be found in the project created by Ue-CLi 3.0, because it is encapsulated by Ue-CLi 3.0. You only need to modify it in the vue.config.js file in the root directory of the project (if the project does not have this file, add one directly in the root directory), and set the baseUrl value to ‘./ ‘, and modify as follows

const webpack = require("webpack");
module.exports = {
    pluginOptions: new webpack.ProvidePlugin({
        jQuery: "jquery",
        $: "jquery"
    }),
    baseUrl: './' // ADD these codes
};

Cli2.x Solutions:
Open config/index.js file and build-> AssetsPublicPath is changed to “./ “, which is preceded by a dot.

build: {
  // Template for index.html
  index: path.resolve(__dirname, '../dist/index.html'),

  // Paths
  assetsRoot: path.resolve(__dirname, '../dist'),
  assetsSubDirectory: 'static',
  assetsPublicPath: './',  // Here
}

Ok, 2. X 3.0 is all done
Please indicate the source of the reprint

[solution] MAC: stack error: ` gyp ‘failed with exit code:1

[20200730 update]
at the bottom is the previous answer. I found this problem was not so simple, because searching gypfailed with exit code:1 was not specific enough, look at the error reported, in fact, it could be more detailed. Separator before the following is a solution, this solution can only solve the file node - gyp/lib/configure. Js: 305:16 fault, if it is the problem on the bottom of the reference solution. If not, take a closer look at your problem, and sometimes you'll find that another problem is the following: 

ERROR:root:code for hash md5 was not found. Traceback (most recent call last): File "/usr/local/Cellar/python@2/2.7.15/Frameworks/Python.framework/Versions/2.7/lib/python2.7/hashlib.py", line 147, in <module> ... ValueError: unsupported hash type md5 ERROR:root:code for hash sha1 was not found. ... ValueError: unsupported hash type sha224 ERROR:root:code for hash sha256 was not found ... File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcodeproj_file.py", line 152, in <module> _new_sha1 = hashlib.sha1 AttributeError: 'module' object has no attribute 'sha1' 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:345:16) gyp ERR! stack at ChildProcess.emit (events.js:189:13) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:248:12) gyp ERR! System Darwin 19.5.0 gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" gyp ERR! cwd /Users/eric/Desktop/admin-web/node_modules/watchpack-chokidar2/node_modules/fsevents gyp ERR! node -v v10.15.3 gyp ERR! node-gyp -v v3.8.0 gyp ERR! not ok

look at this problem, mainly is the /usr/local/Cellar/python @ 2/2.7.15/Frameworks/python framework Versions/2.7/lib/python2.7/hashlib. Py this file was wrong, and wrong is md5 and sha1 encryption methods, such as didn't find it. So the file problem, should be caused by our computer environment, the computer is certain that a library in addition to the problem, resulting in the execution of this file and encryption related libraries or methods are suspended. So when searching, you can search MAC ERROR:root:code for hash md5 was not found or something like that, and search on bing.com international version, so that if there are related questions on StackOverflow, you can see them directly. Sure enough, there's a problem here, the same thing that we had, and the main reason is that the openssl on our computer is not working. Maybe it's because we've installed multiple versions of Python, or maybe we've installed some software that comes with OpensSL that conflicts with the computer's own. So that's this guy. So, we need to respecify that. 

# 先看看是什么版本，我的是1.0.2o_1 ls /usr/local/Cellar/openssl # 指定切换到这个版本 brew switch openssl 1.0.2o_1 # 输出以下这样的就成功了 Cleaning /usr/local/Cellar/openssl/1.0.2o_1 Opt link created for /usr/local/Cellar/openssl/1.0.2o_1

1. Problem description

NPM installation error, all kinds of online uninstall and reinstall node-gyp methods have been tried to no use, but can not find the root of the problem: 

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:305:16) gyp ERR! stack at emitTwo (events.js:106:13) gyp ERR! stack at ChildProcess.emit (events.js:191:7) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:215:12) gyp ERR! System Darwin 16.0.0 gyp ERR! command "/usr/local/Cellar/node/8.1.3/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" gyp ERR! cwd /Users/project/node_modules/ckmeans gyp ERR! node -v vxx gyp ERR! node-gyp -v vxxx gyp ERR! not ok

2, cause guess

gyp is a compilation tool, similar to the makefile command, it is mainly used to compile C++, node integrated it, called node-gyp0.

NPM is the source code for , NPM install is pull the source code in native compilation, after this time because inevitably, the source code used in other languages, such as C or C + +, compile time, so you need to other language compiler tools such as node - gyp , but the fact is that these compile tools in different systems is dependent on different system compiler tools, For example, on the MAC, this node-gyp actually relies on the compilation tools provided by xcode, so that's the problem I ran into. It's a xcode tool. Except for the problem, the tool management of xcode is xcode-select, which needs to be reset or installed or reset.

3. Solution

for the specific solution, see an issue of schnerd/d3-scale-cluster: 

# 要不要sudo看自己当前用户是不是有sudo权限 $ [sudo] xcode-select --install xcode-select: error: command line tools are already installed, use "Software Update" to install updates # 提示已经安装的话，就重置 [sudo] xcode-select --reset

problem solved.

Module build failed: error: cannot find module ‘node sass’ error

NPM run dev error message is as follows: 

Module build failed: Error: Cannot find module 'node-sass' at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15) at Function.Module._load (internal/modules/cjs/loader.js:507:25) at Module.require (internal/modules/cjs/loader.js:637:17) at require (internal/modules/cjs/helpers.js:22:18) at Object.sassLoader (E:\trip_user_ui\node_modules\sass-loader\lib\loader.js:46:72) @ ./node_modules/vue-style-loader!./node_modules/css-loader?{"sourceMap":false}!./node_modules/vue-loader/lib/style-compiler?{"vue":true,"id":"data-v-c221866a"," scoped":true,"hasInlineConfig":false}!./node_modules/sass-loader/lib/loader.js?{"sourceMap":false}!./node_modules/vux-loader/src/style-loader.js!./node_modules/vu e-loader/lib/selector.js?type=styles&index=0!./src/page/Index.vue 4:14-424 13:3-17:5 14:22-432 @ ./src/page/Index.vue @ ./src/router/index.js @ ./src/main.js @ multi (webpack)-dev-server/client?http://0.0.0.0:8080 webpack/hot/dev-server ./src/main.js error in ./src/page/addPerson.vue Module build failed: Error: Cannot find module 'node-sass' at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15) at Function.Module._load (internal/modules/cjs/loader.js:507:25) at Module.require (internal/modules/cjs/loader.js:637:17) at require (internal/modules/cjs/helpers.js:22:18) at Object.sassLoader (E:\trip_user_ui\node_modules\sass-loader\lib\loader.js:46:72) @ ./node_modules/vue-style-loader!./node_modules/css-loader?{"sourceMap":false}!./node_modules/vue-loader/lib/style-compiler?{"vue":true,"id":"data-v-485da622"," scoped":true,"hasInlineConfig":false}!./node_modules/sass-loader/lib/loader.js?{"sourceMap":false}!./node_modules/vux-loader/src/style-loader.js!./node_modules/vu e-loader/lib/selector.js?type=styles&index=0!./src/page/addPerson.vue 4:14-428 13:3-17:5 14:22-436 @ ./src/page/addPerson.vue @ ./src/router/index.js @ ./src/main.js @ multi (webpack)-dev-server/client?http://0.0.0.0:8080 webpack/hot/dev-server ./src/main.js error in ./src/page/callPolice.vue Module build failed: Error: Cannot find module 'node-sass' at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15) at Function.Module._load (internal/modules/cjs/loader.js:507:25) at Module.require (internal/modules/cjs/loader.js:637:17) at require (internal/modules/cjs/helpers.js:22:18) at Object.sassLoader (E:\trip_user_ui\node_modules\sass-loader\lib\loader.js:46:72) @ ./node_modules/vue-style-loader!./node_modules/css-loader?{"sourceMap":false}!./node_modules/vue-loader/lib/style-compiler?{"vue":true,"id":"data-v-31d77fd3"," scoped":true,"hasInlineConfig":false}!./node_modules/sass-loader/lib/loader.js?{"sourceMap":false}!./node_modules/vux-loader/src/style-loader.js!./node_modules/vu e-loader/lib/selector.js?type=styles&index=0!./src/page/callPolice.vue 4:14-429 13:3-17:5 14:22-437 @ ./src/page/callPolice.vue @ ./src/router/index.js @ ./src/main.js @ multi (webpack)-dev-server/client?http://0.0.0.0:8080 webpack/hot/dev-server ./src/main.js error in ./src/page/passenger.vue Module build failed: Error: Cannot find module 'node-sass' at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15) at Function.Module._load (internal/modules/cjs/loader.js:507:25) at Module.require (internal/modules/cjs/loader.js:637:17) at require (internal/modules/cjs/helpers.js:22:18) at Object.sassLoader (E:\trip_user_ui\node_modules\sass-loader\lib\loader.js:46:72) @ ./node_modules/vue-style-loader!./node_modules/css-loader?{"sourceMap":false}!./node_modules/vue-loader/lib/style-compiler?{"vue":true,"id":"data-v-9a9a079a"," scoped":true,"hasInlineConfig":false}!./node_modules/sass-loader/lib/loader.js?{"sourceMap":false}!./node_modules/vux-loader/src/style-loader.js!./node_modules/vu e-loader/lib/selector.js?type=styles&index=0!./src/page/passenger.vue 4:14-428 13:3-17:5 14:22-436 @ ./src/page/passenger.vue @ ./src/router/index.js @ ./src/main.js @ multi (webpack)-dev-server/client?http://0.0.0.0:8080 webpack/hot/dev-server ./src/main.js

says you can’t find node-sass, so just think install a node-sass. But the result is not!! Enter the command NPM install node-sass –save-dev

error as follows: 

gyp info it worked if it ends with ok gyp verb cli [ 'C:\\Program Files\\nodejs\\node.exe', gyp verb cli 'E:\\trip_user_ui\\node_modules\\node-gyp\\bin\\node-gyp.js', gyp verb cli 'rebuild', gyp verb cli '--verbose', gyp verb cli '--libsass_ext=', gyp verb cli '--libsass_cflags=', gyp verb cli '--libsass_ldflags=', gyp verb cli '--libsass_library=' ] gyp info using node-gyp@3.8.0 gyp info using node@10.15.0 | win32 | x64 gyp verb command rebuild [] gyp verb command clean [] gyp verb clean removing "build" directory gyp verb command configure [] gyp verb check python checking for Python executable "python2" in the PATH gyp verb `which` failed Error: not found: python2 gyp verb `which` failed at getNotFoundError (E:\trip_user_ui\node_modules\which\which.js:13:12) gyp verb `which` failed at F (E:\trip_user_ui\node_modules\which\which.js:68:19) gyp verb `which` failed at E (E:\trip_user_ui\node_modules\which\which.js:80:29) gyp verb `which` failed at E:\trip_user_ui\node_modules\which\which.js:89:16 gyp verb `which` failed at E:\trip_user_ui\node_modules\isexe\index.js:42:5 gyp verb `which` failed at E:\trip_user_ui\node_modules\isexe\windows.js:36:5 gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:154:21) gyp verb `which` failed python2 { Error: not found: python2 gyp verb `which` failed at getNotFoundError (E:\trip_user_ui\node_modules\which\which.js:13:12) gyp verb `which` failed at F (E:\trip_user_ui\node_modules\which\which.js:68:19) gyp verb `which` failed at E (E:\trip_user_ui\node_modules\which\which.js:80:29) gyp verb `which` failed at E:\trip_user_ui\node_modules\which\which.js:89:16 gyp verb `which` failed at E:\trip_user_ui\node_modules\isexe\index.js:42:5 gyp verb `which` failed at E:\trip_user_ui\node_modules\isexe\windows.js:36:5 gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:154:21) gyp verb `which` failed stack: gyp verb `which` failed 'Error: not found: python2\n at getNotFoundError (E:\\trip_user_ui\\node_modules\\which\\which.js:13:12)\n at F (E:\\trip_user_ui \\node_modules\\which\\which.js:68:19)\n at E (E:\\trip_user_ui\\node_modules\\which\\which.js:80:29)\n at E:\\trip_user_ui\\node_modules\\which\\which.js:8 9:16\n at E:\\trip_user_ui\\node_modules\\isexe\\index.js:42:5\n at E:\\trip_user_ui\\node_modules\\isexe\\windows.js:36:5\n at FSReqWrap.oncomplete (fs. js:154:21)', gyp verb `which` failed code: 'ENOENT' } gyp verb check python checking for Python executable "python" in the PATH gyp verb `which` failed Error: not found: python gyp verb `which` failed at getNotFoundError (E:\trip_user_ui\node_modules\which\which.js:13:12) gyp verb `which` failed at F (E:\trip_user_ui\node_modules\which\which.js:68:19) gyp verb `which` failed at E (E:\trip_user_ui\node_modules\which\which.js:80:29) gyp verb `which` failed at E:\trip_user_ui\node_modules\which\which.js:89:16 gyp verb `which` failed at E:\trip_user_ui\node_modules\isexe\index.js:42:5 gyp verb `which` failed at E:\trip_user_ui\node_modules\isexe\windows.js:36:5 gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:154:21) gyp verb `which` failed python { Error: not found: python gyp verb `which` failed at getNotFoundError (E:\trip_user_ui\node_modules\which\which.js:13:12) gyp verb `which` failed at F (E:\trip_user_ui\node_modules\which\which.js:68:19) gyp verb `which` failed at E (E:\trip_user_ui\node_modules\which\which.js:80:29) gyp verb `which` failed at E:\trip_user_ui\node_modules\which\which.js:89:16 gyp verb `which` failed at E:\trip_user_ui\node_modules\isexe\index.js:42:5 gyp verb `which` failed at E:\trip_user_ui\node_modules\isexe\windows.js:36:5 gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:154:21) gyp verb `which` failed stack: gyp verb `which` failed 'Error: not found: python\n at getNotFoundError (E:\\trip_user_ui\\node_modules\\which\\which.js:13:12)\n at F (E:\\trip_user_ui\ \node_modules\\which\\which.js:68:19)\n at E (E:\\trip_user_ui\\node_modules\\which\\which.js:80:29)\n at E:\\trip_user_ui\\node_modules\\which\\which.js:89 :16\n at E:\\trip_user_ui\\node_modules\\isexe\\index.js:42:5\n at E:\\trip_user_ui\\node_modules\\isexe\\windows.js:36:5\n at FSReqWrap.oncomplete (fs.j s:154:21)', gyp verb `which` failed code: 'ENOENT' } gyp verb could not find "python". checking python launcher gyp verb could not find "python". guessing location gyp verb ensuring that file exists: C:\Python27\python.exe gyp ERR! configure error gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable. gyp ERR! stack at PythonFinder.failNoPython (E:\trip_user_ui\node_modules\node-gyp\lib\configure.js:484:19) gyp ERR! stack at PythonFinder.<anonymous> (E:\trip_user_ui\node_modules\node-gyp\lib\configure.js:509:16) gyp ERR! stack at E:\trip_user_ui\node_modules\graceful-fs\polyfills.js:282:31 gyp ERR! stack at FSReqWrap.oncomplete (fs.js:154:21) gyp ERR! System Windows_NT 10.0.16299 gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "E:\\trip_user_ui\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libs ass_cflags=" "--libsass_ldflags=" "--libsass_library=" gyp ERR! cwd E:\trip_user_ui\node_modules\node-sass gyp ERR! node -v v10.15.0 gyp ERR! node-gyp -v v3.8.0 gyp ERR! not ok Build failed with error code: 1 npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"}) npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! node-sass@4.10.0 postinstall: `node scripts/build.js` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the node-sass@4.10.0 postinstall script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above. npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\zsm\AppData\Roaming\npm-cache\_logs\2019-01-14T11_48_54_017Z-debug.log

NPM install previously reported a similar error.

search for CNPM install node-sass –save
may be useful, but CNPM needs to be installed first. So NPM I, CNPM is another error.

so use NPM install – g CNPM, registry=https://registry.npm.taobao.org, from taobao mirror the download, then CNPM download success.

enter CNPM install node-sass –save. NPM run Dev is finally running!!

Gulp failed to run 

$ gulp [18:09:47] Failed to load external module @babel/register [18:09:47] Requiring external module babel-register C:\users\astros\file\es6pro\node_modules\_babel-core@6.26.3@babel-core\lib\transformation\file\opti ons\build-config-chain.js:154 throw err; ^ SyntaxError: C:\users\astros\file\es6pro\.babelrc: Error while parsing JSON - Unexpected EOF at lin e 1 column 2 of the JSON5 data. Still to read: "" at error (C:\users\astros\file\es6pro\node_modules\_json5@0.5.1@json5\lib\json5.js:56:25) at word (C:\users\astros\file\es6pro\node_modules\_json5@0.5.1@json5\lib\json5.js:393:13) at value (C:\users\astros\file\es6pro\node_modules\_json5@0.5.1@json5\lib\json5.js:493:56) at Object.parse (C:\users\astros\file\es6pro\node_modules\_json5@0.5.1@json5\lib\json5.js:508:1 8) at ConfigChainBuilder.addConfig (C:\users\astros\file\es6pro\node_modules\_babel-core@6.26.3@ba bel-core\lib\transformation\file\options\build-config-chain.js:150:65) at ConfigChainBuilder.findConfigs (C:\users\astros\file\es6pro\node_modules\_babel-core@6.26.3@ babel-core\lib\transformation\file\options\build-config-chain.js:96:16) at buildConfigChain (C:\users\astros\file\es6pro\node_modules\_babel-core@6.26.3@babel-core\lib \transformation\file\options\build-config-chain.js:61:13) at OptionManager.init (C:\users\astros\file\es6pro\node_modules\_babel-core@6.26.3@babel-core\l ib\transformation\file\options\option-manager.js:354:58) at compile (C:\users\astros\file\es6pro\node_modules\_babel-register@6.26.0@babel-register\lib\ node.js:103:45) at loader (C:\users\astros\file\es6pro\node_modules\_babel-register@6.26.0@babel-register\lib\n ode.js:144:14)

The reason why

occurs above is because babelrc is empty

, in babelirc.js, write 

//presets转成2015 //写法需安装cnpm install babel-preset-es2015 --save-dev { "presets":["es2015"] }

ok

Using NPM to install Remix error in Windows 10

ERROR for Remix installation using NPM under Windows10 environment

basic environment

node: 12.16.1
NPM: 6.13.4
git: 2.23.0

error details 

gyp ERR! find VS gyp ERR! find VS msvs_version not set from command line or npm config gyp ERR! find VS VCINSTALLDIR not set, not running in VS Command Prompt gyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer gyp ERR! find VS looking for Visual Studio 2015 gyp ERR! find VS - not found gyp ERR! find VS not looking for VS2013 as it is only supported up to Node.js 8 gyp ERR! find VS gyp ERR! find VS ************************************************************** gyp ERR! find VS You need to install the latest version of Visual Studio gyp ERR! find VS including the "Desktop development with C++" workload. gyp ERR! find VS For more information consult the documentation at: gyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows gyp ERR! find VS ************************************************************** gyp ERR! find VS gyp ERR! configure error gyp ERR! stack Error: Could not find any Visual Studio installation to use gyp ERR! stack at VisualStudioFinder.fail (D:\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-visualstudio.js:121:47) gyp ERR! stack at D:\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-visualstudio.js:74:16 gyp ERR! stack at VisualStudioFinder.findVisualStudio2013 (D:\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-visualstudio.js:351:14) gyp ERR! stack at D:\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-visualstudio.js:70:14 gyp ERR! stack at D:\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-visualstudio.js:372:16 gyp ERR! stack at D:\nodejs\node_modules\npm\node_modules\node-gyp\lib\util.js:54:7 gyp ERR! stack at D:\nodejs\node_modules\npm\node_modules\node-gyp\lib\util.js:33:16 gyp ERR! stack at ChildProcess.exithandler (child_process.js:310:5) gyp ERR! stack at ChildProcess.emit (events.js:311:20) gyp ERR! stack at maybeClose (internal/child_process.js:1021:16) gyp ERR! System Windows_NT 10.0.18362 gyp ERR! command "D:\\nodejs\\node.exe" "D:\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" gyp ERR! cwd D:\remix-ide-master\remix-ide\node_modules\scrypt gyp ERR! node -v v12.16.1 gyp ERR! node-gyp -v v5.0.5 gyp ERR! not ok ... npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! scrypt@6.0.3 install: `node-gyp rebuild` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the scrypt@6.0.3 install script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

solution

Installation Remix-ide.exe:https://github.com/ethereum/remix-ide/releases