Recently I've updated my solution to CrystalReports for VS2010 (now I have 13.0.2000.0 version along with .NET 4.0 and C#). When I used CrystalReports 10.5.3700.0 CrystalReportViewer was situated inside an UpdatePanel and controlled with my own toolbar and everything worked fine. After an update this stuff refused to work at all (CrystalReportViewer was simply blank) and I according to advices on this board removed all UpdatePanels and ScriptManager from my page and began to use native CrystalReportViewer toolbar. Now first page of the report is rendering properly and Print and Export buttons of the native toolbar are working fine but when i'm trying to go to the next page of a report, I see only word "Error" in the report's area.
Fiddler log for this request:
POST http://127.0.0.1:56507/reportview.aspx?report=forms_graph&from_d=01.12.2007+00%3a00%3a00&to_d=22.03.2010+23%3a59%3a59&s%5b%5d=74%2c95%2c112%2c97%2c139%2c96%2c125%2c113%2c98%2c128%2c144%2c90%2c141%2c80%2c75%2c118%2c109%2c71%2c72%2c94%2c73%2c3%2c2%2c81%2c133%2c82%2c117%2c140%2c127%2c137%2c131%2c143%2c116%2c129%2c111%2c87%2c88%2c120%2c110%2c124%2c145%2c146%2c134%2c135%2c138%2c108%2c101%2c136%2c142%2c76%2c6%2c47%2c10%2c4%2c53%2c102%2c91%2c11%2c99%2c50%2c114%2c132%2c115 HTTP/1.1 Host: 127.0.0.1:56507 Connection: keep-alive Referer: http://ipv4.fiddler:56507/reportview.aspx?report=forms_graph&from_d=01.12.2007+00%3A00%3A00&to_d=22.03.2010+23%3A59%3A59&s%5B%5D=74%2C95%2C112%2C97%2C139%2C96%2C125%2C113%2C98%2C128%2C144%2C90%2C141%2C80%2C75%2C118%2C109%2C71%2C72%2C94%2C73%2C3%2C2%2C81%2C133%2C82%2C117%2C140%2C127%2C137%2C131%2C143%2C116%2C129%2C111%2C87%2C88%2C120%2C110%2C124%2C145%2C146%2C134%2C135%2C138%2C108%2C101%2C136%2C142%2C76%2C6%2C47%2C10%2C4%2C53%2C102%2C91%2C11%2C99%2C50%2C114%2C132%2C115 __EVENTTARGET=StatReportViewer __EVENTARGUMENT={"0":{"rptViewLabel":"u0413u043Bu0430u0432u043Du044Bu0439 u043Eu0442u0447u0435u0442", "gpTreeCurrentExpandedPaths":{}, "vCtxt":"/wEXAwUVSXNMYXN0UGFnZU51bWJlcktub3duaAUOTGFzdFBhZ2VOdW1iZXICAQUKUGFnZU51bWJlcgIB", "pageNum":1}, "common":{"width":"350px", "Height":"", "enableDrillDown":false, "drillDownTarget":"_self", "printMode":"Pdf", "displayToolbar":true, "pageToTreeRatio":6, "pdfOCP":true, "promptingType":"html", "viewerState":"...(HUGE VIEWSTATE STUFF)...", "rptAlbumOrder":["0"], "toolPanelType":"None", "toolPanelWidth":200, "toolPanelWidthUnit":"px", "iactParams":[], "paramOpts":{"numberFormat":{"groupSeperator":" ", "decimalSeperator":","}, "dateFormat":"dd.MM.yyyy", "timeFormat":"H:mm:ss", "dateTimeFormat":"dd.MM.yyyy H:mm:ss", "booleanFormat":{"true":"u0438u0441u0442u0438u043Du0430", "false":"u043Bu043Eu0436u044C"}, "maxNumParameterDefaultValues":"200", "canOpenAdvancedDialog":true}, "zoom":100, "zoomFromUI":false, "lastRefresh":"01.09.2011 15:14:03"}, "curViewId":"0"} __VIEWSTATE=/wEPDwUKMTY3NzU4MzI2OQ9kFgICAw9kFgICEw8XAGQYAQUeX19Db250cm9sc1JlcXVpcmVQb3N0QmFja0tleV9fFgIFEUxvZ2luU3RhdHVzJGN0bDAxBRFMb2dpblN0YXR1cyRjdGwwMw== StatReportViewer_toptoolbar_search_textField=Find... text_StatReportViewer_toptoolbar_selectPg=1 of 1+ text_StatReportViewer_toptoolbar_zoom=100%
On a reloaded page I see just a text "Error" in CrystalReportViewer area and the following stack trace in html markup:
Inner Stack Trace: at CrystalDecisions.Shared.Json.JsonArray..ctor(JsonTokener x) at CrystalDecisions.Shared.Json.JsonTokener.NextValue() at CrystalDecisions.Shared.Json.JsonObject..ctor(JsonTokener x) Stack Trace: at CrystalDecisions.Shared.Json.JsonObject..ctor(JsonTokener x) at CrystalDecisions.Shared.Json.JsonTokener.NextValue() at CrystalDecisions.Shared.Json.JsonArray..ctor(JsonTokener x) at CrystalDecisions.Shared.Json.JsonArray..ctor(String string_Renamed) at CrystalDecisions.Web.ReportAgentBase.LoadViewState(Object viewState, Boolean bRptSourceChangedByNavigation) at CrystalDecisions.Web.ReportAgent.LoadViewState(Object viewState, Boolean bRptSourceChangedByNavigation) at CrystalDecisions.Web.CrystalReportViewerBase.LoadViewState(Object viewState) at CrystalDecisions.Web.CrystalReportViewer.LoadViewState(Object viewState)
I don't know what additional information about this issue will be helpful. Any kind of help will be highly appreciated.