production build not working about universal

[fulls1z3]

I solved this by forcing the uglify-js deps to use version git://github.com/mishoo/UglifyJS2#harmony-v2.8.22.

Get the latest version of this repository, and remove webpack and uglify-js dirs from node_modules and run npm install/yarn et voila!

[fulls1z3]

It's a known issue which arises today, this repo depends on the harmony branch of UglifyJs2 and it got somehow broken. If you visit the latest issues on that repo, you'll notice how everyone's builds are failing.

Commenting Uglify plugin from webpack config will help the prod build to be successful. Tomorrow, I'll have a look at the UglifyJs2 repo and try to solve this.

[theomathieubhvr]

Cool, thanks !

👍

[fulls1z3]

(internal note)
here's a list of links referencing the major crash on UglifyJS:

• webpack/webpack#2545 (comment)
• webpack-contrib/uglifyjs-webpack-plugin#33
• webpack-contrib/uglifyjs-webpack-plugin#32
• webpack-contrib/uglifyjs-webpack-plugin#31
• mishoo/UglifyJS#448 (comment)

[Mahmoud-hassan87]

i have same issue

[fulls1z3]

@Mahmoud-hassan87 i'm still collecting information on this topic, seems like the new of UglifyJS broke many things.

Stay tuned.

[fulls1z3]

@theomathieubhvr @Mahmoud-hassan87 get the latest version and try to build. I temporarily commented the UglifyJs and it should run without a problem now.

[theomathieubhvr]

Thanks ! That's working now.

I don't know what to do with this issue, renaming it or closing it ?

I'll let you decide.

[fulls1z3]

Let's leave it because I could not reproduce it (using fulls1z3/webpack as a dependency). Let's keep this open for a few more days, and let's see.