Vue-loader: HelloWorld projet - Module build failed: SyntaxError: Unexpected token {

[nagyzsolthun]

Version

13.4.0

Reproduction link

https://github.com/nagyzsolthun/vue-syntax-error

Steps to reproduce

1. confirm that the project builds with the dependencies set in the current package.json (npm install; webpack)
2. update vue-loader to 13.4.0 in package.json
3. run npm upate
4. build again

What is expected?

successful build

What is actually happening?

ERROR in ./app.vue
Module build failed: SyntaxError: Unexpected token {...

[LinusBorg]

Can't reproduce that:

[nagyzsolthun]

I reinstalled my OS, build finishes as expected.

[aeolusheath]

@LinusBorg bro, I meet the same error:

"Module build failed: SyntaxError: Unexpected token {"

vue-loader version is 13.5.0, but as u say I modify it to 13.4.0 . error occur。

versions as below:

[LinusBorg]

That screenshot doesn't really help me in understanding your problem. simply saying "same error" doesn't help either.

You likely just have to freshly update and re-install(!) all dependencies (i.e., delete /node_modules and package-lock.json, and run npm install again).

If it continues to be a problem, please:

1. Open a new issue
2. show the exact error that'S happening
3. provide some runnable code that reprodues the problem.

[dannon]

@aeolusheath For what it's worth, I had this happen when testing against a very old nodejs 4.x version, but 6.x and newer versions work fine.

[aeolusheath]

@dannon yes u r right

[niksy]

Seems like it’s related to Node version. Is latest vue-loader compatible with Node 4?

[abiodunjames]

@aeolusheath You save my day. Thank you.