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https://issues.apache.org/jira/browse/CB-5782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13877829#comment-13877829
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ASF subversion and git services commented on CB-5782:
-----------------------------------------------------

Commit 8aecd49667638b50a14709a8fa1021d0724675db in branch refs/heads/master 
from [~kamrik]
[ https://git-wip-us.apache.org/repos/asf?p=cordova-cli.git;h=8aecd49 ]

CB-5782 Add a derived exception class for better error reporting in CLI

The on('uncaughtException') handler was removed recently in cordova-cli because
it was hiding the stack traces of some legit exceptions, but this results in
scary traces for simple errors like running outside a corodva project.

This change reintroduces the on('uncaughtException') handler and adds a special
CordovaError class for such simple errors. For exceptions of CordovaError class
only the message will be printed, for all other errors - the full stack trace.

Another pass over the code will be needed to find and convert the Errors to
CordovaErrors where appropriate. Will be done in a separate change.


> Catch exceptions and print nice error when cordova-cli run from a non cordova 
> project.
> --------------------------------------------------------------------------------------
>
>                 Key: CB-5782
>                 URL: https://issues.apache.org/jira/browse/CB-5782
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: CLI
>            Reporter: Michal Mocny
>            Assignee: Mark Koudritsky
>            Priority: Minor
>
> cordova prepare prints scary stack trace when run from the wrong directory.  
> This is likely a common error and we should make it clear what is happening.
> Seems we are already catching the case, just failing to report it gracefully:
> throw new Error('Current working directory is not a Cordova-based



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