转换式文件NPM软件包无法在Elastic Beanstalk Amazon Linux 2上使用

Question

成功部署后，当我运行文件转换脚本时，如文档中所述，转换失败了。我的转换脚本。

该脚本在本地Windows 10机器和Ubuntu 20.04 LTS

中完美运行

const { convertWordFiles } = require("convert-multiple-files");
const path = require("path");

async function test() {
  try {
    const infoOutput = await convertWordFiles(
      path.resolve(__dirname, `../../temp/test02.docx`),
      "pdf",
      path.resolve(__dirname, `../../temp`)
    );
  } catch (err) {
    console.log(err);
  }
}

test();

Jul  5 11:30:02 web: /var/app/current/node_modules/convert-multiple-files/lib/utils/instdir/program/soffice.bin: error while loading shared libraries: libxslt.so.1: cannot open 
shared object file: No such file or directory
Jul  5 11:30:02 web: Error: Error converting the file
Jul  5 11:30:02 web: at /var/app/current/node_modules/convert-multiple-files/lib/index.js:68:19
Jul  5 11:30:02 web: at step (/var/app/current/node_modules/convert-multiple-files/lib/index.js:33:23)
Jul  5 11:30:02 web: at Object.next (/var/app/current/node_modules/convert-multiple-files/lib/index.js:14:53)
Jul  5 11:30:02 web: at /var/app/current/node_modules/convert-multiple-files/lib/index.js:8:71
Jul  5 11:30:02 web: at new WrappedPromise (/var/app/current/node_modules/async-listener/es6-wrapped-promise.js:13:18)
Jul  5 11:30:02 web: at __awaiter (/var/app/current/node_modules/convert-multiple-files/lib/index.js:4:12)
Jul  5 11:30:02 web: at convertWordFiles (/var/app/current/node_modules/convert-multiple-files/lib/index.js:44:75)
Jul  5 11:30:02 web: at FileHandlerService.preparePreview (/var/app/current/src/services/fileHandler.js:67:9)
Jul  5 11:30:02 web: at prepareDocumentPreview (/var/app/current/src/subprocess/fileConverter.js:20:60)
Jul  5 11:30:02 web: at async process.<anonymous> (/var/app/current/src/subprocess/fileConverter.js:27:16)
Jul  5 11:30:02 web: Error: Error converting the file
Jul  5 11:30:02 web: at /var/app/current/node_modules/convert-multiple-files/lib/index.js:68:19
Jul  5 11:30:02 web: at step (/var/app/current/node_modules/convert-multiple-files/lib/index.js:33:23)
Jul  5 11:30:02 web: at Object.next (/var/app/current/node_modules/convert-multiple-files/lib/index.js:14:53)
Jul  5 11:30:02 web: at /var/app/current/node_modules/convert-multiple-files/lib/index.js:8:71
Jul  5 11:30:02 web: at new WrappedPromise (/var/app/current/node_modules/async-listener/es6-wrapped-promise.js:13:18)
Jul  5 11:30:02 web: at __awaiter (/var/app/current/node_modules/convert-multiple-files/lib/index.js:4:12)
Jul  5 11:30:02 web: at convertWordFiles (/var/app/current/node_modules/convert-multiple-files/lib/index.js:44:75)
Jul  5 11:30:02 web: at FileHandlerService.preparePreview (/var/app/current/src/services/fileHandler.js:67:9)
Jul  5 11:30:02 web: at prepareDocumentPreview (/var/app/current/src/subprocess/fileConverter.js:20:60)
Jul  5 11:30:02 web: at async process.<anonymous> (/var/app/current/src/subprocess/fileConverter.js:27:16) null

中 完美运行代码>，此部分不再存在，

Jul  5 11:30:02 web: /var/app/current/node_modules/convert-multiple-files/lib/utils/instdir/program/soffice.bin: error while loading shared libraries: libxslt.so.1: cannot open 
shared object file: No such file or directory

这意味着库确实加载了。

但是这次我遇到了错误，没有任何线索，这是从以下行

Jul  5 11:30:02 web: Error: Error converting the file
Jul  5 11:30:02 web: at /var/app/current/node_modules/convert-multiple-files/lib/index.js:68:19

的

Error: Command failed: /var/app/current/node_modules/convert-multiple-files/lib/utils/instdir/program/soffice.bin --headless --norestore --invisible --nodefault --nofirststartwizard --nolockcheck --nologo --convert-to pdf --outdir /var/app/current/temp '/var/app/current/temp/test02.docx'
    at checkExecSyncError (child_process.js:616:11)
    at Object.execSync (child_process.js:652:15)
    at /var/app/current/node_modules/convert-multiple-files/lib/index.js:61:31
    at step (/var/app/current/node_modules/convert-multiple-files/lib/index.js:33:23)
    at Object.next (/var/app/current/node_modules/convert-multiple-files/lib/index.js:14:53)       
    at /var/app/current/node_modules/convert-multiple-files/lib/index.js:8:71
    at new Promise (<anonymous>)
    at __awaiter (/var/app/current/node_modules/convert-multiple-files/lib/index.js:4:12)
    at convertWordFiles (/var/app/current/node_modules/convert-multiple-files/lib/index.js:44:75)  
    at test (/var/app/current/src/services/converter.js:6:30)
    at Object.<anonymous> (/var/app/current/src/services/converter.js:16:1)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12) {
  status: 77,
  signal: null,
  output: [ null, <Buffer >, <Buffer > ],
  pid: 4311,
  stdout: <Buffer >,
  stderr: <Buffer >
}
Error: Error converting the file
    at /var/app/current/node_modules/convert-multiple-files/lib/index.js:69:19
    at step (/var/app/current/node_modules/convert-multiple-files/lib/index.js:33:23)
    at Object.next (/var/app/current/node_modules/convert-multiple-files/lib/index.js:14:53)       
    at /var/app/current/node_modules/convert-multiple-files/lib/index.js:8:71
    at new Promise (<anonymous>)
    at __awaiter (/var/app/current/node_modules/convert-multiple-files/lib/index.js:4:12)
    at convertWordFiles (/var/app/current/node_modules/convert-multiple-files/lib/index.js:44:75)  
    at test (/var/app/current/src/services/converter.js:6:30)
    at Object.<anonymous> (/var/app/current/src/services/converter.js:16:1)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
    at internal/main/run_main_module.js:17:47

出来 这个问题有明显的原因，还是我错过了什么？

Answer 1

因此，经过一些调试后，我发现这实际上是一个许可问题，我最终为我的Elastic Beanstalk环境编写了config file，文件的内容得到了bellow

commands:
    01-install_dependencies:
        command: sudo yum install libxslt libSM
        cwd: /home/ec2-user
    02-update_cache:
        command: sudo /sbin/ldconfig -v
        cwd: /home/ec2-user
    03-provide_write_permission_to_convert_multiple_files_lib:
        command: sudo chmod -R 777 /var/app/current/node_modules/convert-multiple-files/*
        cwd: /home/ec2-user