Hi Rudiger,
I checked documentation and your yaml snippet seems to be correct. Can you
send the full config.yaml file? I don't think the error is specifically
related to the scalebar.

Regards,
Mauro Bartolomeoli

2016-03-27 18:44 GMT+02:00 Rüdiger Brand <mdrbr...@gmail.com>:

> Hi,
>
> has someone changed the units in the scalebar for the printing module.
>
> I tried it with GeoServer 2.8.3, printing plugin 2.8.3 and I get an error
> for reading the config.yaml.
>
> items:
>             - !scalebar
>               type: bar_sub
>               maxSize: 100
>               units: km
>               barBgColor: white
>               fontSize: 8
>               align: right
>
> I got the error:
>
> 2016-03-27 18:55:17,972 ERROR [servlet.BaseMapServlet] - Error occurred
> while reading configuration file
> org.ho.yaml.exception.YamlException: Error near line 0: End of document
> expected.
>         at org.ho.yaml.JYamlParserEvent.error(Unknown Source)
>         at org.ho.yaml.YamlDecoder.firstDocument(Unknown Source)
>         at org.ho.yaml.YamlDecoder.readObjectOfType(Unknown Source)
>         at org.ho.yaml.YamlConfig.loadType(Unknown Source)
>         at org.ho.yaml.YamlConfig.loadType(Unknown Source)
>         at org.ho.yaml.CustomYamlConfig.loadType(CustomYamlConfig.java:107)
>         at
> org.mapfish.print.config.ConfigFactory.fromYaml(ConfigFactory.java:46)
>         at
> org.mapfish.print.MapPrinter.setYamlConfigFile(MapPrinter.java:105)
>         at
>
> org.mapfish.print.servlet.BaseMapServlet.getMapPrinter(BaseMapServlet.java:137)
>         at
>
> org.mapfish.print.servlet.MapPrinterServlet.getInfo(MapPrinterServlet.java:279)
>         at
>
> org.mapfish.print.servlet.MapPrinterServlet.doGet(MapPrinterServlet.java:99)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>         at
>
> org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:159)
>         at
>
> org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
>         at
>
> org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
>         at
>
> org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
>         at
>
> org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
>         at
>
> org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
>         at
>
> org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>         at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>         at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
>         at
>
> org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)
>         at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>         at
>
> org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)
>         at
> org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)
>         at
>
> org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)
>         at
>
> org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)
>         at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>         at
>
> org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)
>         at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>         at
>
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
>         at
>
> org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
>         at
>
> org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
>         at
>
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
>         at
>
> org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
>         at
>
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
>         at
>
> org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)
>         at
>
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
>         at
>
> org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
>         at
>
> org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)
>         at
>
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
>         at
>
> org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
>         at
>
> org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
>         at
>
> org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
>         at
>
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
>         at
>
> org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)
>         at
>
> org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)
>         at
>
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
>         at
>
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
>         at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>         at
> org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:87)
>         at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>         at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)
>         at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>         at
>
> org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)
>         at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>         at
> org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)
>         at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>         at
>
> org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
>         at
>
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
>         at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>         at
> org.mortbay.servlets.CrossOriginFilter.handle(CrossOriginFilter.java:175)
>         at
> org.mortbay.servlets.CrossOriginFilter.doFilter(CrossOriginFilter.java:145)
>         at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>         at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
>         at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>         at
> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>         at
> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
>         at
> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
>         at
>
> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
>         at
>
> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
>         at
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>         at org.mortbay.jetty.Server.handle(Server.java:324)
>         at
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
>         at
>
> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:828)
>         at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
>         at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>         at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
>         at
>
> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>         at
>
> org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
>
> Can anyone help ?
>
> Rüdiger
>
>
>
> --
> View this message in context:
> http://osgeo-org.1560.x6.nabble.com/Printing-Module-Change-for-units-for-scalebar-isn-t-working-tp5258523.html
> Sent from the GeoServer - User mailing list archive at Nabble.com.
>
>
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-- 
==
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==

Dott. Mauro Bartolomeoli
@mauro_bart
Senior Software Engineer

GeoSolutions S.A.S.
Via di Montramito 3/A
55054  Massarosa (LU)
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phone: +39 0584 962313
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