build with --prod fails, but without it it works just fine.

[Martin Mucha]

Hi,

following command builds app, which works just fine:

ng build --target=development --environment=prod --base-href /$npm_package_config_contextpath/

but if I try to replace that with

ng build --target=production --environment=prod --base-href /$npm_package_config_contextpath/

I got following errors (I'm showing only exception messages):

EXCEPTION: No provider for t!

vendor.314f210….bundle.js:570 ORIGINAL STACKTRACE:

vendor.314f210….bundle.js:570 Error: DI Error

vendor.314f210….bundle.js:570 EXCEPTION: Uncaught (in promise): Error: DI Error

Error: DI Error

vendor.314f210….bundle.js:570 ORIGINAL STACKTRACE:

vendor.314f210….bundle.js:570 Error: Uncaught (in promise): Error: DI Error

Error: DI Error

polyfills.483ff57….bundle.js:36 Unhandled Promise rejection: No provider for t! ; Zone: angular ; Task: Promise.then ; Value: e {__zone_symbol__error: Error: DI Error

polyfills.483ff57….bundle.js:36 g {__zone_symbol__error: Error: Uncaught (in promise): Error: DI Error

Error: DI Error

any idea why is this happening? I (kinda) thought, that --prod should only enable some more agressive optimizations, but this seem too agressive ;)

thanks for any hint,

M.