【Taro v3.5.6】将页面配置赋值给变量，然后导出，编译会报错 #12674

qiuxiyu · 2022-10-18T07:01:39Z

复现仓库

https://github.com/qiuxiyu/taro_issue_demo/blob/main/myApp.zip
小程序基础库: 2.11.2
使用框架: React
使用 Taro cli 版本：3.5.6

复现步骤

0. 安装 3.5.6 版本的 Taro cli

1. 执行命令行，初始化项目：

taro init myApp

2. 修改 myApp/src/pages/index/index.config.js 的内容：

------------ before ------------

export default {
  navigationBarTitleText: '首页',
  usingComponents: {
  }
}

------------ after ------------

const config = {
  navigationBarTitleText: '首页',
  usingComponents: {
  }
}

export default config

3. 执行命令行，编译项目：

npm run build:weapp

期望结果

编译成功且运行正常，不要报错

实际结果

编译报错，错误信息为：

node_modules/@swc/core/index.js:241
          return bindings.transformSync(isModule ? JSON.stringify(src) : src, isModule, toBuffer(newOptions));
                          ^


Error: failed to handle: index out of bounds: the len is 1 but the index is 1
    at Compiler.transformSync (/Users/bianyl/workespace/fastapp/taro/taro35/.minicache/tarobaseproject/node_modules/@swc/core/index.js:241:27)
    at Compiler.transformSync (/Users/bianyl/workespace/fastapp/taro/taro35/.minicache/tarobaseproject/node_modules/@swc/core/index.js:239:29)
    at Object.transformSync (/Users/bianyl/workespace/fastapp/taro/taro35/.minicache/tarobaseproject/node_modules/@swc/core/index.js:349:21)
    at compile (/Users/bianyl/workespace/fastapp/taro/taro35/.minicache/tarobaseproject/node_modules/@swc/register/lib/node.js:76:22)
    at compileHook (/Users/bianyl/workespace/fastapp/taro/taro35/.minicache/tarobaseproject/node_modules/@swc/register/lib/node.js:91:16)
    at Module._compile (/Users/bianyl/workespace/fastapp/taro/taro35/.minicache/tarobaseproject/node_modules/pirates/lib/index.js:130:29)
    at Module._extensions..js (node:internal/modules/cjs/loader:1155:10)
    at Object.newLoader [as .js] (/Users/bianyl/workespace/fastapp/taro/taro35/.minicache/tarobaseproject/node_modules/pirates/lib/index.js:141:7)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12) {
  code: 'GenericFailure'
}

环境信息

👽 Taro v3.5.6


  Taro CLI 3.5.6 environment info:
    System:
      OS: macOS 11.6
      Shell: 5.8 - /bin/zsh
    Binaries:
      Node: 16.14.0 - ~/.nvm/versions/node/v16.14.0/bin/node

The text was updated successfully, but these errors were encountered:

yoyo837 · 2022-10-20T08:33:15Z

该不会把js文件内容按export defualt模版字符串解析的吧? 😳

SpringHgui · 2022-11-01T01:07:24Z

使用cli将项目从 3.4.4 升级 3.5.7 升级成功后编译，遇到同样问题

PS D:\Gitlab\taro-market> npm run dev:tgj:weapp

> taro-market@1.0.0 dev:tgj:weapp
> cross-env APP_ENV=tgj npm run build:weapp -- --watch


> taro-market@1.0.0 build:weapp
> taro build --type weapp "--watch"

👽 Taro v3.5.7

Tips:
1. 预览模式生成的文件较大，设置 NODE_ENV 为 production 可以开启压缩。
Example:
$ set NODE_ENV=production && taro build --type weapp --watch



thread '<unnamed>' panicked at 'index out of bounds: the len is 1 but the index is 1', C:\Users\runneradmin\.cargo\registry\src\github.com-1ecc6299db9ec823\swc_common-0.29.10\src\syntax_pos\hygiene.rs:580:34note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
failed to handle: index out of bounds: the len is 1 but the index is 1


failed to handle: index out of bounds: the len is 1 but the index is 1


node:internal/process/promises:279
            triggerUncaughtException(err, true /* fromPromise */);
            ^

Error: failed to handle: index out of bounds: the len is 1 but the index is 1
    at Compiler.transformSync (D:\Gitlab\taro-market\node_modules\@swc\core\index.js:241:29)
    at Compiler.transformSync (D:\Gitlab\taro-market\node_modules\@swc\core\index.js:239:29)
    at Object.transformSync (D:\Gitlab\taro-market\node_modules\@swc\core\index.js:348:21)
    at compile (D:\Gitlab\taro-market\node_modules\@swc\register\lib\node.js:76:22)
    at compileHook (D:\Gitlab\taro-market\node_modules\@swc\register\lib\node.js:91:16)
    at Module._compile (D:\Gitlab\taro-market\node_modules\pirates\lib\index.js:130:29)
    at Module._extensions..js (node:internal/modules/cjs/loader:1159:10)
    at newLoader (C:\Users\Sprin\AppData\Roaming\npm\node_modules\@tarojs\cli\node_modules\pirates\lib\index.js:141:7)
    at Object.newLoader [as .js] (D:\Gitlab\taro-market\node_modules\pirates\lib\index.js:141:7)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)
    at Module.require (node:internal/modules/cjs/loader:1005:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at readConfig (D:\Gitlab\taro-market\node_modules\@tarojs\helper\src\utils.ts:659:37)
    at TaroMiniPlugin.compileFile (D:\Gitlab\taro-market\node_modules\@tarojs\mini-runner\src\plugins\MiniPlugin.ts:669:34)
    at TaroMiniPlugin.getAppConfig (D:\Gitlab\taro-market\node_modules\@tarojs\mini-runner\src\plugins\MiniPlugin.ts:519:10) {
  code: 'GenericFailure'
}
PS D:\Gitlab\taro-market>

SpringHgui · 2022-11-01T01:46:53Z

确实奇怪，我新建全新项目，修改app.config.js，同样的报错

// app.config.js
const config = {
  pages: ["pages/index/index"],
  window: {
    backgroundTextStyle: "light",
    navigationBarBackgroundColor: "#fff",
    navigationBarTitleText: "WeChat",
    navigationBarTextStyle: "black",
  },
};

export default config;

PS D:\demo\myapp> npm run dev:weapp

> myapp@1.0.0 dev:weapp
> npm run build:weapp -- --watch


> myapp@1.0.0 build:weapp
> taro build --type weapp "--watch"

👽 Taro v3.5.7

Tips:
1. 预览模式生成的文件较大，设置 NODE_ENV 为 production 可以开启压缩。
Example:
$ set NODE_ENV=production && taro build --type weapp --watch
2. 建议开启持久化缓存功能，能有效提升二次编译速度，详情请参考: https://docs.taro.zone/docs/config-detail#cache。


thread '<unnamed>' panicked at 'index out of bounds: the len is 1 but the index is 1', C:\Users\runneradmin\.cargo\registry\src\github.com-1ecc6299db9ec823\swc_common-0.29.10\src\syntax_pos\hygiene.rs:580:34note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
D:\demo\myapp\node_modules\@swc\core\index.js:241
            return bindings.transformSync(isModule ? JSON.stringify(src) : src, isModule, toBuffer(newOptions));
                            ^

Error: failed to handle: index out of bounds: the len is 1 but the index is 1
    at Compiler.transformSync (D:\demo\myapp\node_modules\@swc\core\index.js:241:29)
    at Compiler.transformSync (D:\demo\myapp\node_modules\@swc\core\index.js:239:29)
    at Object.transformSync (D:\demo\myapp\node_modules\@swc\core\index.js:348:21)
    at compile (D:\demo\myapp\node_modules\@swc\register\lib\node.js:76:22)
    at compileHook (D:\demo\myapp\node_modules\@swc\register\lib\node.js:91:16)
    at Module._compile (D:\demo\myapp\node_modules\pirates\lib\index.js:130:29)
    at Module._extensions..js (node:internal/modules/cjs/loader:1159:10)
    at Object.newLoader [as .js] (D:\demo\myapp\node_modules\pirates\lib\index.js:141:7)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12) {
  code: 'GenericFailure'
}

Elliott-Hu · 2022-11-02T10:46:06Z

@tarojs/helper 包的 createSwcRegister 方法并不能完全替代 createBabelRegister，我看缺挺多plugins 的。

Elliott-Hu · 2022-11-02T10:49:24Z

需要先调用 createBabelRegister 方法提前对 app.config.ts 文件进行一遍编译。再执行 readConfig() 获取appConfig就可以。不过我不太清楚为什么要 delete require.cache ，这一步的目的是啥？

dduuxxuu · 2022-11-03T10:32:15Z

遇到了同样问题

Chen-jj · 2022-11-03T13:17:07Z

问题出在以 JS 编写的 swc 自定义插件上。

目前可以用 resolution 配置项去锁 @swc/core 的版本：swc-project/swc#6255

Chen-jj · 2022-11-03T13:20:54Z

@tarojs/helper 包的 createSwcRegister 方法并不能完全替代 createBabelRegister，我看缺挺多plugins 的。

@Elliott-Hu swc 把 babel 的插件都撸了遍（以内置实现+选项开启的方式），挺全的了：https://swc.rs/docs/migrating-from-babel

@babel/register 和 @swc/register 一样，require 文件时对其进行编译，而 require 有 cache，所以要清除，否则不会刷新。

dduuxxuu · 2022-11-03T15:27:39Z

"resolutions": { "@swc/core": "1.3.6" }
可以解决

Chen-jj · 2022-11-07T03:20:27Z

Taro v3.5.8 将使用 rust 插件代替 js 插件，可以绕过此问题。

songwenhui · 2022-12-05T10:01:59Z

Taro v3.5.8 将使用 rust 插件代替 js 插件，可以绕过此问题。

已升级 3.5.8，仍然报该错，入口config文件直接使用json没有问题，js动态生成config就会报错

SpringHgui · 2022-12-07T06:41:07Z

Taro v3.5.8 将使用 rust 插件代替 js 插件，可以绕过此问题。

已升级3.5.8，仍然存在这个问题

PS D:\Gitlab\taro.market> npm run dev:yz:weapp  

> taro-market@1.0.0 dev:yz:weapp
> cross-env APP_ENV=yz npm run build:weapp -- --watch


> taro-market@1.0.0 build:weapp
> taro build --type weapp "--watch"

👽 Taro v3.5.8

Tips:
1. 预览模式生成的文件较大，设置 NODE_ENV 为 production 可以开启压缩。
Example:
$ set NODE_ENV=production && taro build --type weapp --watch



thread '<unnamed>' panicked at 'index out of bounds: the len is 1 but the index is 1', C:\Users\runneradmin\.cargo\registry\src\github.com-1ecc6299db9ec823\swc_common-0.29.16\src\syntax_pos\hygiene.rs:580:34
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
failed to handle: index out of bounds: the len is 1 but the index is 1


failed to handle: index out of bounds: the len is 1 but the index is 1


node:internal/process/promises:279
            triggerUncaughtException(err, true /* fromPromise */);
            ^

Error: failed to handle: index out of bounds: the len is 1 but the index is 1
    at Compiler.transformSync (D:\Gitlab\taro.market\node_modules\@swc\core\index.js:241:29)
    at Compiler.transformSync (D:\Gitlab\taro.market\node_modules\@swc\core\index.js:239:29)
    at Object.transformSync (D:\Gitlab\taro.market\node_modules\@swc\core\index.js:348:21)
    at compile (D:\Gitlab\taro.market\node_modules\@swc\register\lib\node.js:76:22)
    at compileHook (D:\Gitlab\taro.market\node_modules\@swc\register\lib\node.js:91:16)
    at Module._compile (D:\Gitlab\taro.market\node_modules\pirates\lib\index.js:130:29)
    at Module._extensions..js (node:internal/modules/cjs/loader:1159:10)
    at newLoader (C:\Users\Sprin\AppData\Roaming\npm\node_modules\@tarojs\cli\node_modules\pirates\lib\index.js:141:7)
    at Object.newLoader [as .js] (D:\Gitlab\taro.market\node_modules\pirates\lib\index.js:141:7)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)
    at Module.require (node:internal/modules/cjs/loader:1005:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at readConfig (D:\Gitlab\taro.market\node_modules\@tarojs\helper\src\utils.ts:659:37)
    at TaroMiniPlugin.compileFile (D:\Gitlab\taro.market\node_modules\@tarojs\mini-runner\src\plugins\MiniPlugin.ts:669:34)
    at TaroMiniPlugin.getAppConfig (D:\Gitlab\taro.market\node_modules\@tarojs\mini-runner\src\plugins\MiniPlugin.ts:519:10) {
  code: 'GenericFailure'
}
PS D:\Gitlab\taro.market>

Chen-jj · 2022-12-07T06:47:15Z

还没发布的，这周 3.5.9 带出去

songwenhui · 2022-12-09T06:02:01Z

3.5.9版本还是会报这个错

thread '' panicked at 'index out of bounds: the len is 1 but the index is 1', /Users/runner/.cargo/registry/src/github.com-1ecc6299db9ec823/swc_common-0.29.16/src/syntax_pos/hygiene.rs:580:34
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
Error: failed to handle: index out of bounds: the len is 1 but the index is 1

Tecode · 2022-12-09T06:25:45Z

3.5.9会报这个错误，系统是centos6

+ /usr/local/bin/yarn build:test:weapp
yarn run v1.22.19
$ cross-env NODE_ENV=TEST taro build --type weapp
👽 Taro v3.5.9

thread '<unnamed>' panicked at 'attempt to divide by zero', library/std/src/sys/unix/thread.rs:552:70
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
fatal runtime error: failed to initiate panic, error 5
error Command failed with exit code 1.

zhouzyc · 2022-12-27T07:33:38Z

3.5.9会报这个错误，系统是centos6

+ /usr/local/bin/yarn build:test:weapp
yarn run v1.22.19
$ cross-env NODE_ENV=TEST taro build --type weapp
👽 Taro v3.5.9

thread '<unnamed>' panicked at 'attempt to divide by zero', library/std/src/sys/unix/thread.rs:552:70
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
fatal runtime error: failed to initiate panic, error 5
error Command failed with exit code 1.

请问解决了吗，遇到一样问题

Chen-jj · 2022-12-27T09:55:29Z

3.5.9会报这个错误，系统是centos6

+ /usr/local/bin/yarn build:test:weapp
yarn run v1.22.19
$ cross-env NODE_ENV=TEST taro build --type weapp
👽 Taro v3.5.9

thread '<unnamed>' panicked at 'attempt to divide by zero', library/std/src/sys/unix/thread.rs:552:70
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
fatal runtime error: failed to initiate panic, error 5
error Command failed with exit code 1.

3.5.9 遗漏了这个特性，需要 3.5.10～

zhouzyc · 2022-12-27T12:55:12Z

3.5.9会报这个错误，系统是centos6

+ /usr/local/bin/yarn build:test:weapp
yarn run v1.22.19
$ cross-env NODE_ENV=TEST taro build --type weapp
👽 Taro v3.5.9

thread '<unnamed>' panicked at 'attempt to divide by zero', library/std/src/sys/unix/thread.rs:552:70
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
fatal runtime error: failed to initiate panic, error 5
error Command failed with exit code 1.

3.5.9 遗漏了这个特性，需要 3.5.10～

我3.5.10 一样的

【Taro v3.5.6】将页面配置赋值给变量，然后导出，编译会报错 #12674 NervJS/taro#12674

taro-bot2 bot added F-react Framework - React T-weapp Target - 编译到微信小程序 V-3 Version - 3.x labels Oct 18, 2022

Chen-jj self-assigned this Oct 18, 2022

Chen-jj added the P-1 High, patch label Oct 18, 2022

taro-bot2 bot modified the milestone: 3.5.7 Oct 18, 2022

Chen-jj modified the milestones: 3.5.7, 3.5.8 Oct 18, 2022

1oo1 mentioned this issue Oct 19, 2022

@tarojs/cli创建和启动项目报错 #12676

Closed

taro-bot2 bot mentioned this issue Oct 22, 2022

项目周报 (2022 年 10 月 15 日 - 2022 年 10 月 22 日) #12702

Closed

SpringHgui mentioned this issue Nov 1, 2022

支持多环境 app.config.js #12747

Open

Chen-jj added a commit that referenced this issue Nov 7, 2022

fix(helper): 修复配置文件读取报错的问题，fix #12674

c3fc2e5

Chen-jj mentioned this issue Nov 7, 2022

fix(helper): 修复配置文件读取报错的问题，fix #12674 #12785

Merged

17 tasks

ZakaryCode modified the milestones: 3.5.8, 3.5.9 Nov 29, 2022

Chen-jj mentioned this issue Dec 8, 2022

chore(release): publish 3.5.9 #12954

Merged

yoyo837 pushed a commit that referenced this issue Dec 9, 2022

fix(helper): 修复配置文件读取报错的问题，fix #12674

9b39818

ZakaryCode mentioned this issue Dec 9, 2022

chore(release): publish 3.5.10 #12962

Merged

ZakaryCode closed this as completed in #12785 Dec 9, 2022

ZakaryCode pushed a commit that referenced this issue Dec 9, 2022

fix(helper): 修复配置文件读取报错的问题，fix #12674

b57cc4e

Chen-jj mentioned this issue Dec 27, 2022

taro3.5.10，服务器contos6+ 编译出现错误 #13039

Closed

qiuxiyu added a commit to qiuxiyu/taro_issue_demo that referenced this issue Feb 3, 2023

add demo: taro/issues/12674

604a115

【Taro v3.5.6】将页面配置赋值给变量，然后导出，编译会报错 #12674 NervJS/taro#12674

TralafalgarV mentioned this issue Mar 29, 2023

[3.6.2] @taro/helper 中的 swc_plugin_define_config.wasm 插件对 app.config.js 文件的转换有影响 #13538

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【Taro v3.5.6】将页面配置赋值给变量，然后导出，编译会报错 #12674

【Taro v3.5.6】将页面配置赋值给变量，然后导出，编译会报错 #12674

qiuxiyu commented Oct 18, 2022 •

edited

yoyo837 commented Oct 20, 2022 •

edited

SpringHgui commented Nov 1, 2022

SpringHgui commented Nov 1, 2022

Elliott-Hu commented Nov 2, 2022

Elliott-Hu commented Nov 2, 2022

dduuxxuu commented Nov 3, 2022

Chen-jj commented Nov 3, 2022 •

edited

Chen-jj commented Nov 3, 2022

dduuxxuu commented Nov 3, 2022

Chen-jj commented Nov 7, 2022

songwenhui commented Dec 5, 2022

SpringHgui commented Dec 7, 2022 •

edited

Chen-jj commented Dec 7, 2022

songwenhui commented Dec 9, 2022

Tecode commented Dec 9, 2022

zhouzyc commented Dec 27, 2022

Chen-jj commented Dec 27, 2022

zhouzyc commented Dec 27, 2022

【Taro v3.5.6】将页面配置赋值给变量，然后导出，编译会报错 #12674

【Taro v3.5.6】将页面配置赋值给变量，然后导出，编译会报错 #12674

Comments

qiuxiyu commented Oct 18, 2022 • edited

相关平台

复现仓库

复现步骤

0. 安装 3.5.6 版本的 Taro cli

1. 执行命令行，初始化项目：

2. 修改 myApp/src/pages/index/index.config.js 的内容：

3. 执行命令行，编译项目：

期望结果

实际结果

环境信息

yoyo837 commented Oct 20, 2022 • edited

SpringHgui commented Nov 1, 2022

SpringHgui commented Nov 1, 2022

Elliott-Hu commented Nov 2, 2022

Elliott-Hu commented Nov 2, 2022

dduuxxuu commented Nov 3, 2022

Chen-jj commented Nov 3, 2022 • edited

Chen-jj commented Nov 3, 2022

dduuxxuu commented Nov 3, 2022

Chen-jj commented Nov 7, 2022

songwenhui commented Dec 5, 2022

SpringHgui commented Dec 7, 2022 • edited

Chen-jj commented Dec 7, 2022

songwenhui commented Dec 9, 2022

Tecode commented Dec 9, 2022

zhouzyc commented Dec 27, 2022

Chen-jj commented Dec 27, 2022

zhouzyc commented Dec 27, 2022

qiuxiyu commented Oct 18, 2022 •

edited

yoyo837 commented Oct 20, 2022 •

edited

Chen-jj commented Nov 3, 2022 •

edited

SpringHgui commented Dec 7, 2022 •

edited