Missing undefined check in Angular template

[DevCleverton]

💥 Crash Report

What were you trying to accomplish when the crash occurred?

Please use this issue template to describe what you were doing when you encountered this crash. While we are able to fill in some details automatically, it's not always enough to reproduce!

Link to sandbox: [link]() (optional)

Crash Details

Environment

| Browser | Version | Operating System | CodeSandbox Version | | ------- | --------- | ---------------- | ------------------- | | chrome | 74.0.3729 | Windows 10 | 72d987691 | **Route:** https://codesandbox.io/s/magical-faraday-n93lz

Error Message

```bash TypeError: Cannot read property 'parsed' of undefined TypeError: Cannot read property 'parsed' of undefined at l.getEntries (https://codesandbox.io/static/js/default~app~embed~sandbox.993e26d54.chunk.js:1:22608) at je (https://codesandbox.io/static/js/app.f69cc7b3e.js:266:591398) at a.cb (https://codesandbox.io/static/js/app.f69cc7b3e.js:266:827121) at a.runScope (https://codesandbox.io/static/js/vendors~app.597f527d1.chunk.js:1:1041354) at a.evaluate (https://codesandbox.io/static/js/vendors~app.597f527d1.chunk.js:1:1041792) at Object.onGetFunction (https://codesandbox.io/static/js/vendors~app.597f527d1.chunk.js:1:1031360) at Object.get (https://codesandbox.io/static/js/vendors~app.597f527d1.chunk.js:1:1155064) at https://codesandbox.io/static/js/app.f69cc7b3e.js:266:1305149 at ua (https://codesandbox.io/static/js/common.06f11edc9.chunk.js:1:1781090) at Ka (https://codesandbox.io/static/js/common.06f11edc9.chunk.js:1:1789355) in Unknown in div in mm in div in elements__Opener in div in Unknown in DropTarget(Component) in div in mm in div in elements__Opener in div in Unknown in DropTarget(Component) in div in Styled(styled.div) in section in Styled(styled.div) in Unknown in Files___StyledCollapsible in Mm in Pm in div in De in Unknown in div in elements__Container in Unknown in WithTheme(Component) in div in t in div in t in div in div in styled.div in div in elements__Container in De in yC in Unknown in Unknown in t in t in div in elements__Content in n in withRouter(n) in div in elements__Container in Unknown in withRouter() in t in Unknown in De in c in t ```

[lbogdan]

Hey @DevCleverton ,

Thanks for your report, can you please give us a bit more details about what you were doing when the crash happened?

[lbogdan]

configurationFiles.package can be undefined here:

https://github.com/codesandbox/codesandbox-client/blob/72d9876913c4c6e6f03c38e0e0a7b7efe40fbce6/packages/common/src/templates/angular.ts#L85-L88