routeEnhancers for non-existent news url - typo3

Question

I configured routeEnhancers for news and everything seems to work. My url looks user-friendly domain.my/news/details/something-new-242. Now I want to check what happen when someone add some characters to my url fe domain.my/news/details/something-new-242-2ddwdwedw
typo3 throws error: Parameter "acec1fc0ac7e1adfbcd522115dc07925" for route "tx_news_pi1_0" must match "[^/]++" ("" given) to generate a corresponding URL.
What I expected was 404 error page.
My question is how to modify routeEnhancers to throw 404
routeEnhancers:
NewsPlugin:
type: Extbase
extension: News
plugin: Pi1
routes:
- { routePath: '/{news_post}', _controller: 'News::detail', _arguments: {'news_post': 'news'} }
- { routePath: '/{tag_name}', _controller: 'News::list', _arguments: {'tag_name': 'overwriteDemand/tags'} }
- { routePath: '/{category}', _controller: 'News::list', _arguments: {'category': 'overwriteDemand/categories'} }
- { routePath: '/{page}', _controller: 'News::list', _arguments: {'page': '#widget_0/currentPage'} }
- { routePath: '/{year}/{month}', _controller: 'News::list', _arguments: {'year': 'overwriteDemand/year', 'month': 'overwriteDemand/month' } }
- { routePath: '/{year}/{month}/{day}', _controller: 'News::list', _arguments: {'year': 'overwriteDemand/year', 'month': 'overwriteDemand/month', 'day': 'overwriteDemand/day' } }
defaultController: 'News::list'
aspects:
news_post:
type: PersistedPatternMapper
tableName: 'tx_news_domain_model_news'
routeFieldPattern: '^(?P<path_segment>.+)-(?P<uid>\d+)$'
routeFieldResult: '{path_segment}-{uid}'
tag_name:
type: PersistedAliasMapper
tableName: 'tx_news_domain_model_tag'
routeFieldName: 'slug'
category:
type: PersistedAliasMapper
tableName: 'sys_category'
routeFieldName: 'slug'
page:
type: StaticRangeMapper
start: '1'
end: '1000'

Answer 1

Just more thing you have missed which is 404 redirect configuration Try this,
routeEnhancers:
NewsPlugin:
type: Extbase
extension: News
plugin: Pi1
routes:
- { routePath: '/{news_post}', _controller: 'News::detail', _arguments: {'news_post': 'news'} }
- { routePath: '/{tag_name}', _controller: 'News::list', _arguments: {'tag_name': 'overwriteDemand/tags'} }
- { routePath: '/{category}', _controller: 'News::list', _arguments: {'category': 'overwriteDemand/categories'} }
- { routePath: '/{page}', _controller: 'News::list', _arguments: {'page': '#widget_0/currentPage'} }
- { routePath: '/{year}/{month}', _controller: 'News::list', _arguments: {'year': 'overwriteDemand/year', 'month': 'overwriteDemand/month' } }
- { routePath: '/{year}/{month}/{day}', _controller: 'News::list', _arguments: {'year': 'overwriteDemand/year', 'month': 'overwriteDemand/month', 'day': 'overwriteDemand/day' } }
defaultController: 'News::list'
aspects:
news_post:
type: PersistedPatternMapper
tableName: 'tx_news_domain_model_news'
routeFieldPattern: '^(?P<path_segment>.+)-(?P<uid>\d+)$'
routeFieldResult: '{path_segment}-{uid}'
tag_name:
type: PersistedAliasMapper
tableName: 'tx_news_domain_model_tag'
routeFieldName: 'slug'
category:
type: PersistedAliasMapper
tableName: 'sys_category'
routeFieldName: 'slug'
page:
type: StaticRangeMapper
start: '1'
end: '1000'
errorHandling:
-
errorCode: '404'
errorHandler: Page
errorContentSource: 't3://page?uid=14'
This is what you want I guess, Isn't it?