Previously working project w/o changes now fails to build due to CORS errors

[Splaktar]

https://stackblitz.com/edit/angularjs-material-ngupgradelite?file=package.json

This project used to work, but has stopped working in the last couple of months. The CORS issues appear to be on the Stackblitz side.

Duplicate definition of module 'vs/basic-languages/typescript/typescript'
s.defineModule @ loader.js:1176
o @ loader.js:1613
(anonymous) @ typescript.js:7
Access to fetch at 'https://t.staticblitz.com/v6/@angular/upgrade@7.0.2' from origin 'https://stackblitz.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
angularjs-material-ngupgradelite?file=package.json:1 Access to fetch at 'https://t.staticblitz.com/v6/@angular/upgrade@7.0.2' from origin 'https://stackblitz.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
Access to fetch at 'https://t.staticblitz.com/v6/@types/angular@1.6.51' from origin 'https://stackblitz.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
angularjs-material-ngupgradelite?file=package.json:1 Access to fetch at 'https://t.staticblitz.com/v6/@types/angular@1.6.51' from origin 'https://stackblitz.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
Access to fetch at 'https://data.jsdelivr.com/v1/package/npm/@types/angular@1.6.51' from origin 'https://stackblitz.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
angularjs-material-ngupgradelite?file=package.json:1 Access to fetch at 'https://data.jsdelivr.com/v1/package/npm/@types/angular@1.6.51' from origin 'https://stackblitz.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
Access to fetch at 'https://data.jsdelivr.com/v1/package/npm/@angular/upgrade@7.0.2' from origin 'https://stackblitz.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
angularjs-material-ngupgradelite?file=package.json:1 Access to fetch at 'https://data.jsdelivr.com/v1/package/npm/@angular/upgrade@7.0.2' from origin 'https://stackblitz.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
engineworker.js:1 Uncaught (in promise) TypeError: Failed to fetch
Promise.then (async)
e.default @ engineworker-28a42a8f47380fbf2140a.js:1
(anonymous) @ engineworker-28a42a8f47380fbf2140a.js:1
dispatch @ engineworker-28a42a8f47380fbf2140a.js:1
(anonymous) @ engineworker-28a42a8f47380fbf2140a.js:1
t.onmessage @ engineworker-28a42a8f47380fbf2140a.js:1

Browser: Chrome Version 70.0.3538.77 (Official Build) (64-bit)

[Splaktar]

Firefox 63 fails the same way:

Duplicate definition of module 'vs/basic-languages/typescript/typescript' loader.js:1176
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://t.staticblitz.com/v6/@types/angular@1.6.51. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing).[Learn More]
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://t.staticblitz.com/v6/@angular/upgrade@7.0.2. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing).[Learn More]

[bob-lee]

Some of my demos are broken the same way, seems having difficulty in getting dependencies from npmjs

[EricSimons]

Thanks for the info guys- looks like one of our CDNs (jsdelivr) is experiencing issues. We’re talking w them now & will report back asap

On Sat, Nov 3, 2018 at 1:43 PM Bob Lee ***@***.***> wrote: Some of my demos are broken the same way, seems having difficulty in getting dependencies from npmjs — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#768 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAh_hktSL9bmUIzoXOV7-cUAHI93xc5wks5urf_2gaJpZM4YM3Vr> .

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[EricSimons]

JSD says they’re back online and operational 👍 Can y’all try now and see if everything works again?

On Sat, Nov 3, 2018 at 1:47 PM Eric Simons ***@***.***> wrote: Thanks for the info guys- looks like one of our CDNs (jsdelivr) is experiencing issues. We’re talking w them now & will report back asap On Sat, Nov 3, 2018 at 1:43 PM Bob Lee ***@***.***> wrote: > Some of my demos are broken the same way, seems having difficulty in > getting dependencies from npmjs > > — > You are receiving this because you are subscribed to this thread. > Reply to this email directly, view it on GitHub > <#768 (comment)>, > or mute the thread > <https://github.com/notifications/unsubscribe-auth/AAh_hktSL9bmUIzoXOV7-cUAHI93xc5wks5urf_2gaJpZM4YM3Vr> > . > -- Sent from my iPhone

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Sent from my iPhone

[bob-lee]

All demos are back, thanks

[Splaktar]

Thank you, it's working now!

[adamduren]

This is happening for me on my blitz for the package @angular/pwa.