Hi:
   The sld is below:
   <?xml version="1.0" encoding="GBK"?>
<StyledLayerDescriptor version="1.0.0"
xsi:schemaLocation="http://www.opengis.net/sld StyledLayerDescriptor.xsd"
xmlns="http://www.opengis.net/sld";
xmlns:ogc="http://www.opengis.net/ogc";
xmlns:xlink="http://www.w3.org/1999/xlink";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";>
<NamedLayer>
<Name>Barnes surface</Name>
<UserStyle>
<Title>Barnes Surface</Title>
<Abstract>A style that produces a Barnes surface using a 
RenderingTransformation</Abstract>
<FeatureTypeStyle>
<Transformation>
<ogc:Function name="gs:BarnesSurface">
<ogc:Function name="parameter">
<ogc:Literal>data</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>valueAttr</ogc:Literal>
<ogc:Literal>o3_8h</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>scale</ogc:Literal>
<ogc:Literal>300000</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>convergence</ogc:Literal>
<ogc:Literal>0.2</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>passes</ogc:Literal>
<ogc:Literal>3</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>minObservations</ogc:Literal>
<ogc:Literal>1</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>maxObservationDistance</ogc:Literal>
<ogc:Literal>300000</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>pixelsPerCell</ogc:Literal>
<ogc:Literal>10</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>queryBuffer</ogc:Literal>
<ogc:Literal>1100000</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputBBOX</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_bbox</ogc:Literal>
</ogc:Function>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputWidth</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_width</ogc:Literal>
</ogc:Function>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputHeight</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_height</ogc:Literal>
</ogc:Function>
</ogc:Function>
</ogc:Function>
</Transformation>
<Rule>
<RasterSymbolizer>
<!-- specify geometry column of FeatureType to pass SLD validation, even if not 
actually used -->
<Geometry><ogc:PropertyName>geom</ogc:PropertyName></Geometry>
<Opacity>1</Opacity>
<ColorMap type="ramp" >
<ColorMapEntry color="#4f0067" quantity="-999" label="nodata" opacity="0"/>
<ColorMapEntry color="#990099" quantity="30" label="values"/>
<ColorMapEntry color="#e600e6" quantity="50" label="values" />
<ColorMapEntry color="#9e00ff" quantity="75" label="values" />
<ColorMapEntry color="#6600ff" quantity="100" label="values" />
<ColorMapEntry color="#0000ff" quantity="120" label="values" />
<ColorMapEntry color="#004aff" quantity="140" label="values" />
<ColorMapEntry color="#0073ff" quantity="160" label="values" />
<ColorMapEntry color="#00a3ff" quantity="200" label="values" />
<ColorMapEntry color="#00ccff" quantity="250" label="values" />
<ColorMapEntry color="#00e6ff" quantity="270" label="values" />
<ColorMapEntry color="#00ffff" quantity="300" label="values" />
<ColorMapEntry color="#00ffb3" quantity="330" label="values" />
<ColorMapEntry color="#84fe00" quantity="350" label="values" />
<ColorMapEntry color="#ceff00" quantity="370" label="values" />
<ColorMapEntry color="#ffff00" quantity="390" label="values" />
<ColorMapEntry color="#fde006" quantity="410" label="values" />
<ColorMapEntry color="#ffc608" quantity="420" label="values" />
<ColorMapEntry color="#ffaf00" quantity="440" label="values" />
<ColorMapEntry color="#fc9802" quantity="450" label="values" />
<ColorMapEntry color="#fe7600" quantity="480" label="values" />
<ColorMapEntry color="#ff5100" quantity="490" label="values" />


<ColorMapEntry color="#f8b6bf" quantity="500" label="values" />
</ColorMap>
</RasterSymbolizer>
</Rule>
</FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>


The error info:
      
2016-01-02 16:56:13,321 TRACE [ows.OWSHandlerMapping] - No handler mapping 
found for [/BpGeo/wms]
2016-01-02 16:56:13,321 TRACE [ows.OWSHandlerMapping] - No handler mapping 
found for [/BpGeo/wms]
2016-01-02 16:56:13,321 DEBUG [ows.OWSHandlerMapping] - Mapping [/BpGeo/wms] to 
HandlerExecutionChain with handler [org.geoserver.ows.Dispatcher@913071d] and 1 
interceptor
2016-01-02 16:56:13,325 DEBUG [config.impl] - Could not locate service of type 
interface org.geoserver.wms.WMSInfo in workspace WorkspaceInfoImpl[BpGeo], 
available services were [CSWInfoImpl[CSW], WCSInfoImpl[WCS], WFSInfoImpl[WFS], 
WMSInfoImpl[WMS], WPSInfoImpl[WPS]]
2016-01-02 16:56:13,325 INFO [geoserver.wms] - 
Request: getServiceInfo
2016-01-02 16:56:13,326 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,326 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,326 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,326 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,328 DEBUG [geoserver.ows] - Getting layers and styles from 
LAYERS and STYLES
2016-01-02 16:56:13,328 DEBUG [geoserver.ows] - establishing crop style for 
BpGeo:Barnes surface map
2016-01-02 16:56:13,331 DEBUG [config.impl] - Could not locate service of type 
interface org.geoserver.wms.WMSInfo in workspace WorkspaceInfoImpl[BpGeo], 
available services were [CSWInfoImpl[CSW], WCSInfoImpl[WCS], WFSInfoImpl[WFS], 
WMSInfoImpl[WMS], WPSInfoImpl[WPS]]
2016-01-02 16:56:13,332 DEBUG [config.impl] - Could not locate service of type 
interface org.geoserver.wms.WMSInfo in workspace WorkspaceInfoImpl[BpGeo], 
available services were [CSWInfoImpl[CSW], WCSInfoImpl[WCS], WFSInfoImpl[WFS], 
WMSInfoImpl[WMS], WPSInfoImpl[WPS]]
2016-01-02 16:56:13,332 DEBUG [config.impl] - Could not locate service of type 
interface org.geoserver.wms.WMSInfo in workspace WorkspaceInfoImpl[BpGeo], 
available services were [CSWInfoImpl[CSW], WCSInfoImpl[WCS], WFSInfoImpl[WFS], 
WMSInfoImpl[WMS], WPSInfoImpl[WPS]]
2016-01-02 16:56:13,332 DEBUG [geoserver.wms] - setting up map
2016-01-02 16:56:13,332 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,332 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,333 DEBUG [geotools.jdbc] - CREATE CONNECTION
2016-01-02 16:56:13,337 DEBUG [geotools.jdbc] - CLOSE CONNECTION
2016-01-02 16:56:13,338 DEBUG [wms.map] - setting up 768x662 image
2016-01-02 16:56:13,339 DEBUG [config.impl] - Could not locate service of type 
interface org.geoserver.wms.WMSInfo in workspace WorkspaceInfoImpl[BpGeo], 
available services were [CSWInfoImpl[CSW], WCSInfoImpl[WCS], WFSInfoImpl[WFS], 
WMSInfoImpl[WMS], WPSInfoImpl[WPS]]
2016-01-02 16:56:13,395 DEBUG [config.impl] - Could not locate service of type 
interface org.geoserver.wms.WMSInfo in workspace WorkspaceInfoImpl[BpGeo], 
available services were [CSWInfoImpl[CSW], WCSInfoImpl[WCS], WFSInfoImpl[WFS], 
WMSInfoImpl[WMS], WPSInfoImpl[WPS]]
2016-01-02 16:56:13,396 DEBUG [config.impl] - Could not locate service of type 
interface org.geoserver.wms.WMSInfo in workspace WorkspaceInfoImpl[BpGeo], 
available services were [CSWInfoImpl[CSW], WCSInfoImpl[WCS], WFSInfoImpl[WFS], 
WMSInfoImpl[WMS], WPSInfoImpl[WPS]]
2016-01-02 16:56:13,405 TRACE [geotools.factory] - ENTRY  (GeometryFactory, 
JTS_GEOMETRY_FACTORY)
2016-01-02 16:56:13,406 TRACE [geotools.factory] - RETURN (GeometryFactory, 
JTS_GEOMETRY_FACTORY): found implementation GeometryFactory.
2016-01-02 16:56:13,415 TRACE [geotools.factory] - ENTRY  (GeometryFactory, 
JTS_GEOMETRY_FACTORY)
2016-01-02 16:56:13,415 TRACE [geotools.factory] - RETURN (GeometryFactory, 
JTS_GEOMETRY_FACTORY): found implementation GeometryFactory.
2016-01-02 16:56:13,416 TRACE [geotools.factory] - ENTRY  (GeometryFactory, 
JTS_GEOMETRY_FACTORY)
2016-01-02 16:56:13,416 TRACE [geotools.factory] - RETURN (GeometryFactory, 
JTS_GEOMETRY_FACTORY): found implementation GeometryFactory.
2016-01-02 16:56:13,416 TRACE [geotools.factory] - ENTRY  (GeometryFactory, 
JTS_GEOMETRY_FACTORY)
2016-01-02 16:56:13,416 TRACE [geotools.factory] - RETURN (GeometryFactory, 
JTS_GEOMETRY_FACTORY): found implementation GeometryFactory.
2016-01-02 16:56:13,416 TRACE [geotools.factory] - ENTRY  (GeometryFactory, 
JTS_GEOMETRY_FACTORY)
2016-01-02 16:56:13,416 TRACE [geotools.factory] - RETURN (GeometryFactory, 
JTS_GEOMETRY_FACTORY): found implementation GeometryFactory.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,420 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,422 DEBUG [process.factory] - Failed to locate the field 
0.3 in class class org.geotools.process.vector.BarnesSurfaceProcess
2016-01-02 16:56:13,422 DEBUG [process.factory] - Failed to locate the field 
0.3 in class class java.lang.Double
2016-01-02 16:56:13,422 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,422 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,422 DEBUG [process.factory] - Failed to locate the field 2 
in class class org.geotools.process.vector.BarnesSurfaceProcess
2016-01-02 16:56:13,422 DEBUG [process.factory] - Failed to locate the field 2 
in class class java.lang.Integer
2016-01-02 16:56:13,422 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,422 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,422 DEBUG [process.factory] - Failed to locate the field 0 
in class class org.geotools.process.vector.BarnesSurfaceProcess
2016-01-02 16:56:13,422 DEBUG [process.factory] - Failed to locate the field 0 
in class class java.lang.Double
2016-01-02 16:56:13,422 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,422 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,422 DEBUG [process.factory] - Failed to locate the field 
-999 in class class org.geotools.process.vector.BarnesSurfaceProcess
2016-01-02 16:56:13,422 DEBUG [process.factory] - Failed to locate the field 
-999 in class class java.lang.Double
2016-01-02 16:56:13,422 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,423 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,423 DEBUG [process.factory] - Failed to locate the field 1 
in class class org.geotools.process.vector.BarnesSurfaceProcess
2016-01-02 16:56:13,423 DEBUG [process.factory] - Failed to locate the field 1 
in class class java.lang.Integer
2016-01-02 16:56:13,423 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,423 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation  only.
2016-01-02 16:56:13,438 TRACE [geotools.factory] - ENTRY  (GeometryFactory, 
JTS_GEOMETRY_FACTORY)
2016-01-02 16:56:13,438 TRACE [geotools.factory] - RETURN (GeometryFactory, 
JTS_GEOMETRY_FACTORY): found implementation GeometryFactory.
2016-01-02 16:56:13,438 TRACE [geotools.factory] - ENTRY  (GeometryFactory, 
JTS_GEOMETRY_FACTORY)
2016-01-02 16:56:13,438 TRACE [geotools.factory] - RETURN (GeometryFactory, 
JTS_GEOMETRY_FACTORY): found implementation GeometryFactory.
2016-01-02 16:56:13,446 TRACE [geotools.factory] - ENTRY  (GeometryFactory, 
JTS_GEOMETRY_FACTORY)
2016-01-02 16:56:13,446 TRACE [geotools.factory] - RETURN (GeometryFactory, 
JTS_GEOMETRY_FACTORY): found implementation GeometryFactory.
2016-01-02 16:56:13,446 TRACE [geotools.factory] - ENTRY  (GeometryFactory, 
JTS_GEOMETRY_FACTORY)
2016-01-02 16:56:13,446 TRACE [geotools.factory] - RETURN (GeometryFactory, 
JTS_GEOMETRY_FACTORY): found implementation GeometryFactory.
2016-01-02 16:56:13,447 TRACE [geotools.factory] - ENTRY  (GeometryFactory, 
JTS_GEOMETRY_FACTORY)
2016-01-02 16:56:13,447 TRACE [geotools.factory] - RETURN (GeometryFactory, 
JTS_GEOMETRY_FACTORY): found implementation GeometryFactory.
2016-01-02 16:56:13,448 TRACE [geotools.factory] - ENTRY  (GeometryFactory, 
JTS_GEOMETRY_FACTORY)
2016-01-02 16:56:13,448 TRACE [geotools.factory] - RETURN (GeometryFactory, 
JTS_GEOMETRY_FACTORY): found implementation GeometryFactory.
2016-01-02 16:56:13,448 DEBUG [geotools.jdbc] - CREATE CONNECTION
2016-01-02 16:56:13,490 DEBUG [geotools.filter] - exporting PropertyName
2016-01-02 16:56:13,491 DEBUG [geotools.filter] - exporting LiteralExpression
2016-01-02 16:56:13,491 DEBUG [geotools.util] - CRSConverterFactory can be 
applied from Strings to CRS  only.
2016-01-02 16:56:13,491 DEBUG [geotools.util] - InterpolationConverterFactory 
can be applied from Strings to Interpolation only.
2016-01-02 16:56:13,493 DEBUG [geotools.jdbc] - SELECT 
"gid","id","stationcode","stationname","station_lo","station_la","citycode","cityname","provincena","remarks","weather_st","weather__1","weather__2","weather__3","weather__4","distance","area","id_d1","id_d2","id_d3","????",encode(ST_AsEWKB("geom"),'base64')
 as "geom","pm25","o3_8h" FROM (select s.*,p.o3_8h from station s left join 
t_sc_pollutant_v0020_hour p on p.stationcode=s.stationcode  where 
p.monitordate= to_timestamp('2015-10-19 16:00:00','YYYY-MM-DD HH24:MI:SS')
) as "vtable" WHERE  "geom" && ST_GeomFromText('POLYGON ((-?? -??, -?? ??, ?? 
??, ?? -??, -?? -??))', 3857)
2016-01-02 16:56:13,505 DEBUG [geotools.jdbc] - CLOSE CONNECTION
2016-01-02 16:56:13,505 DEBUG [geotools.jdbc] - CLOSE CONNECTION
2016-01-02 16:56:13,505 ERROR [geoserver.ows] - 
org.geoserver.platform.ServiceException: Error rendering coverage on the fast 
path
        at 
org.geoserver.wms.map.RenderedImageMapOutputFormat.produceMap(RenderedImageMapOutputFormat.java:345)
        at 
org.geoserver.wms.map.RenderedImageMapOutputFormat.produceMap(RenderedImageMapOutputFormat.java:260)
        at 
org.geoserver.wms.map.RenderedImageMapOutputFormat.produceMap(RenderedImageMapOutputFormat.java:132)
        at org.geoserver.wms.GetMap.executeInternal(GetMap.java:504)
        at org.geoserver.wms.GetMap.run(GetMap.java:248)
        at org.geoserver.wms.GetMap.run(GetMap.java:119)
        at 
org.geoserver.wms.DefaultWebMapService.getMap(DefaultWebMapService.java:369)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at 
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at 
org.geoserver.kml.WebMapServiceKmlInterceptor.invoke(WebMapServiceKmlInterceptor.java:34)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.geoserver.gwc.wms.CacheSeedingWebMapService.invoke(CacheSeedingWebMapService.java:62)
        at 
org.geoserver.gwc.wms.CacheSeedingWebMapService.invoke(CacheSeedingWebMapService.java:36)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.geoserver.gwc.wms.CachingWebMapService.invoke(CachingWebMapService.java:80)
        at 
org.geoserver.gwc.wms.CachingWebMapService.invoke(CachingWebMapService.java:55)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.geoserver.ows.util.RequestObjectLogger.invoke(RequestObjectLogger.java:55)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at com.sun.proxy.$Proxy87.getMap(Unknown Source)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.geoserver.ows.Dispatcher.execute(Dispatcher.java:845)
        at 
org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:275)
        at 
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
        at 
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
        at 
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:919)
        at 
com.boundlessgeo.geoserver.AppDispatcher.doDispatch(AppDispatcher.java:67)
        at 
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:851)
        at 
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:953)
        at 
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:844)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at 
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:829)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at 
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:654)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1320)
        at 
org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291)
        at 
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)
        at 
org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)
        at 
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)
        at 
com.boundlessgeo.geoserver.AppAuthFilter.doFilter(AppAuthFilter.java:111)
        at 
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)
        at 
org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291)
        at 
org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291)
        at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
        at 
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
        at 
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
        at 
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
        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:342)
        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$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
        at 
org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)
        at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
        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$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
        at 
org.geoserver.security.filter.GeoServerCompositeFilter$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$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
        at 
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
        at 
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
        at 
org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)
        at 
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:343)
        at 
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:260)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291)
        at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:87)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291)
        at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291)
        at 
org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291)
        at 
org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291)
        at 
org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:443)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
        at 
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:532)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1044)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:372)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:189)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:978)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
        at 
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
        at 
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
        at org.eclipse.jetty.server.Server.handle(Server.java:369)
        at 
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:486)
        at 
org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:933)
        at 
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:995)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
        at 
org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
        at 
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
        at 
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.geoserver.platform.ServiceException: java.lang.RuntimeException: 
Failed to evaluate the process function, error is: java.lang.RuntimeException: 
java.io.IOException
        at 
org.geoserver.wms.map.RenderedImageMapOutputFormat.directRasterRender(RenderedImageMapOutputFormat.java:1051)
        at 
org.geoserver.wms.map.RenderedImageMapOutputFormat.produceMap(RenderedImageMapOutputFormat.java:343)
        ... 120 more
Caused by: java.lang.RuntimeException: Failed to evaluate the process function, 
error is: java.lang.RuntimeException: java.io.IOException
        at 
org.geotools.process.function.ProcessFunction.evaluate(ProcessFunction.java:155)
        at 
org.geotools.process.function.ParameterFunction.evaluate(ParameterFunction.java:104)
        at 
org.geotools.process.function.ParameterFunction.evaluate(ParameterFunction.java:120)
        at 
org.geotools.process.function.ProcessFunction.evaluateInputs(ProcessFunction.java:174)
        at 
org.geotools.process.function.ProcessFunction.evaluate(ProcessFunction.java:137)
        at 
org.geotools.renderer.lite.RenderingTransformationHelper.applyRenderingTransformation(RenderingTransformationHelper.java:224)
        at 
org.geoserver.wms.map.RenderedImageMapOutputFormat.directRasterRender(RenderedImageMapOutputFormat.java:1005)
        ... 121 more
Caused by: org.geotools.process.ProcessException: java.lang.RuntimeException: 
java.io.IOException
        at 
org.geotools.process.factory.AnnotationDrivenProcessFactory$InvokeMethodProcess.execute(AnnotationDrivenProcessFactory.java:565)
        at 
org.geotools.process.function.ProcessFunction.evaluate(ProcessFunction.java:142)
        ... 127 more
Caused by: java.lang.RuntimeException: java.io.IOException
        at 
org.geotools.data.store.ContentFeatureCollection.features(ContentFeatureCollection.java:167)
        at 
org.geotools.process.vector.BarnesSurfaceProcess.extractPoints(BarnesSurfaceProcess.java:388)
        at 
org.geotools.process.vector.BarnesSurfaceProcess.execute(BarnesSurfaceProcess.java:226)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at 
org.geotools.process.factory.AnnotationDrivenProcessFactory$InvokeMethodProcess.execute(AnnotationDrivenProcessFactory.java:549)
        ... 128 more
Caused by: java.io.IOException
        at 
org.geotools.jdbc.JDBCFeatureSource.getReaderInternal(JDBCFeatureSource.java:642)
        at 
org.geotools.data.store.ContentFeatureSource.getReader(ContentFeatureSource.java:612)
        at 
org.geotools.data.store.ContentFeatureCollection.features(ContentFeatureCollection.java:164)
        ... 135 more
Caused by: java.sql.SQLException: org.postgresql.util.PSQLException: ERROR: 
parse error - invalid geometry
  ??????"POLYGON ((-?1?7" <-- parse error at position 12 within geometry
        at 
org.geotools.jdbc.JDBCFeatureReader.<init>(JDBCFeatureReader.java:154)
        at 
org.geotools.jdbc.JDBCFeatureSource.getReaderInternal(JDBCFeatureSource.java:612)
        ... 137 more
Caused by: org.postgresql.util.PSQLException: ERROR: parse error - invalid 
geometry
  ??????"POLYGON ((-?1?7" <-- parse error at position 12 within geometry
        at 
org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2062)
        at 
org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1795)
        at 
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257)
        at 
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:479)
        at 
org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:353)
        at 
org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:252)
        at 
org.apache.commons.dbcp.DelegatingStatement.executeQuery(DelegatingStatement.java:208)
        at 
org.apache.commons.dbcp.DelegatingStatement.executeQuery(DelegatingStatement.java:208)
        at 
org.geotools.jdbc.JDBCFeatureReader.<init>(JDBCFeatureReader.java:146)
        ... 138 more
------------------------------------------------------------------------------
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