[google-appengine] Re: AppEngine Maven deployment failure: '500 Internal Server Error'

2017-10-29 Thread 'Kenworth (Google Cloud Platform)' via Google App Engine
Thank you for posting and providing the solution to possibly help other community users who may experience same issues. The value of '1' is the default for most browsers which will sanitize the page (remove the unsafe parts) if a cross-site scripting attack is detected. It is odd though that d

[google-appengine] Re: AppEngine Maven deployment failure: '500 Internal Server Error'

2017-10-28 Thread Patrick Conant
It appears that AppEngine was choking on this http-header defined in appengine-web.xml: When I removed that, deployment succeeded. When I replaced the value with "1; mode=block", deployment succeeded. It doesn't appear to be the header name that causes the problem, as defining either of these

[google-appengine] Re: AppEngine Maven deployment failure: '500 Internal Server Error'

2017-10-28 Thread Patrick Conant
I should add: I initially ran into the problem with the latest Maven plugin (version 1.9.58), but also tried reverting to versions that have worked for me over the past two months (1.9.56 and 1.9.55). I ran into the same error with all three versions. -- You received this message because you a