> For the complete documentation index, see [llms.txt](https://docs.spurtcommerce.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.spurtcommerce.com/api-deployment-and-setup/troubleshooting.md).

# Troubleshooting

## # 1

src/loaders/expressLoader.ts(161.39): error T52339: error property 'listen' does not exist on type 'Application'

#### solution:

fix by upgrading typescript version

## # 2

Error \[ERR\_PACKAGE\_PATH\_NOT\_EXPORTED]: Package subpath './index' is not defined by "exports" 

#### solution:

<mark style="color:green;">**Then, check if you are using node version below <14.15. If yes, then upgrade it to 14.15 or 14.17**</mark>

## # 3

node\_modules/@types/passport/index.d.ts:33:20 33 logout(done: (err: any) => void): void; \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ An argument for 'done' was not provided.

#### solution:

<mark style="color:green;">**Give the following command:**</mark>

<mark style="color:green;">**npm install @types/passport\@1.0.0 --save**</mark>

<mark style="color:green;">**Then,**</mark>

<mark style="color:green;">**Install it and one again try with npm run build**</mark>

## # 4

Found 7 errors in 7 files.

Errors Files 1 src/database/seeds/CreateEmailTemplate.ts:2 1&#x20;

#### solution:

<mark style="color:green;">**Give this following command:**</mark>

<mark style="color:green;">**npm install typeorm-seeding\@1.0.0-beta.6 --save**</mark>

<mark style="color:green;">**Then,**</mark>&#x20;

<mark style="color:green;">**Install it and once again try with npm run build**</mark>&#x20;

## # 5

```
<--- JS stacktrace --->

==== JS stack trace =========================================

    0: ExitFrame [pc: 0x150f275dbe1d]
    1: StubFrame [pc: 0x150f275dd1df]
```

#### solution:

<mark style="color:green;">**Give the following command:**</mark>

<mark style="color:green;">**npm install typescript\@3.7.2**</mark>

&#x20;<mark style="color:green;">**npm run build**</mark>

## # 6

./node\_modules/ng2-ckeditor/fesm2015/ng2-ckeditor.mjs - Error: Module build failed (from ./node\_modules/@angular-devkit/build-angular/src/babel/webpack-loader.js): TypeError: Cannot create property 'message' on string '/home/piccosoft/spurt-4.7-release/spurtcommerce-

#### solution:

npm install ng2-ckeditor\@1.2.1 --save

\#7

INVOICE DOWNLOAD ERRORS

Run the below command

```
sudo apt-get install gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget
```