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Error encountered on creation of sharepoint web

Last post 11-05-2006, 9:15 PM by Ultima Mark. 11 replies.
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  •  11-03-2006, 12:30 PM 236

    Error encountered on creation of sharepoint web

    Reply Quote

    When I try to create a sharepoint web under my test account, I have come across this error:

    parsing "^[a-zA-Z0-9_\.\-\_]*$" - Unrecognized escape sequence \_.

    What has happened?

  •  11-03-2006, 12:31 PM 237 in reply to 236

    Re: Error encountered on creation of sharepoint web

    Reply Quote

    I realize even when I try to install community server, it has the same error too. Help!

  •  11-03-2006, 12:36 PM 238 in reply to 237

    Re: Error encountered on creation of sharepoint web

    Reply Quote

    For easier troubleshooting, here is the stack trace:

    Stack Trace: 

    [ArgumentException: parsing "^[a-zA-Z0-9_\.\-\_]*$" - Unrecognized escape sequence \_.]
   System.Text.RegularExpressions.RegexParser.ScanCharEscape() +2228915
   System.Text.RegularExpressions.RegexParser.ScanCharClass(Boolean caseInsensitive, Boolean scanOnly) +947
   System.Text.RegularExpressions.RegexParser.CountCaptures() +173
   System.Text.RegularExpressions.RegexParser.Parse(String re, RegexOptions op) +205
   System.Text.RegularExpressions.Regex..ctor(String pattern, RegexOptions options, Boolean useCache) +406
   System.Text.RegularExpressions.Regex.IsMatch(String input, String pattern) +31
   System.Web.UI.WebControls.RegularExpressionValidator.set_ValidationExpression(String value) +42

[HttpException (0x80004005): ^[a-zA-Z0-9_\.\-\_]*$ is not a valid regular expression.]
   System.Web.UI.WebControls.RegularExpressionValidator.set_ValidationExpression(String value) +135
   DotNetPark.DotNetPanel.Portal.UsernameControl.ToggleControls() +1450
   DotNetPark.DotNetPanel.Portal.UsernameControl.Page_Load(Object sender, EventArgs e) +4
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   DotNetPark.DotNetPanel.Portal.DotNetPanelControlBase.OnLoad(EventArgs e) +23
   System.Web.UI.Control.LoadRecursive() +47
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061

  •  11-03-2006, 12:36 PM 239 in reply to 236

    Re: Error encountered on creation of sharepoint web

    Reply Quote

    unrecognized escape sequence typically refers to c# code that blows up when you forget a \ before " or \.  IE...

    string test = "string\\string"; would be valid whereas...

    string test = "string\string"; would not and throw an unrecognized escape sequence.

    Have you edited the code behind or added some modules of your own?

    RileyTech.net
    Trainer video maker guy
    "Where did you find that?" code man

    Yes, I have and frequently wear a fedora :-P
    Filed under:

  •  11-03-2006, 7:19 PM 245 in reply to 239

    Re: Error encountered on creation of sharepoint web

    Reply Quote
    But I am trying to install a new package- I have my existing software manually installed on the host, however I am not even to the place where I  am choosing which website the package to be installed on, shouldnt that not be related yet? I don't know how I could install the application package and my own source together, I was expecting them to go into two different virtual folders/websites.

  •  11-03-2006, 7:24 PM 246 in reply to 245

    Re: Error encountered on creation of sharepoint web

    Reply Quote

    Hi Goodwill,

     Can you give me your URL and the package that you are trying to install and I will take a look?

     
    Cheers,

    Mark

     

    System Administrator

  •  11-03-2006, 7:53 PM 247 in reply to 246

    Re: Error encountered on creation of sharepoint web

    Reply Quote

    Dear Mark,

    I realize the problem now, its my email account name- it contains '.' in the email.

    I would send a PM to you on the details.

  •  11-05-2006, 12:59 PM 255 in reply to 247

    Re: Error encountered on creation of sharepoint web

    Reply Quote

    I am having the same problem.  It gives me this error whenever I try to create any of the .Net applications.  Joomla and phpBB don't have this problem.

    Also, I see you guys are running version 1.6.0 of DNP, but according to their site, 1.5.3 is the latest release.  ?????

    Server Error in '/' Application.

    parsing "^[a-zA-Z0-9_\.\-\_]*$" - Unrecognized escape sequence \_.

    Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

    Exception Details: System.ArgumentException: parsing "^[a-zA-Z0-9_\.\-\_]*$" - Unrecognized escape sequence \_.

    Source Error:

    An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

    Stack Trace: 

    [ArgumentException: parsing "^[a-zA-Z0-9_\.\-\_]*$" - Unrecognized escape sequence \_.]
   System.Text.RegularExpressions.RegexParser.ScanCharEscape() +2228915
   System.Text.RegularExpressions.RegexParser.ScanCharClass(Boolean caseInsensitive, Boolean scanOnly) +947
   System.Text.RegularExpressions.RegexParser.CountCaptures() +173
   System.Text.RegularExpressions.RegexParser.Parse(String re, RegexOptions op) +205
   System.Text.RegularExpressions.Regex..ctor(String pattern, RegexOptions options, Boolean useCache) +406
   System.Text.RegularExpressions.Regex.IsMatch(String input, String pattern) +31
   System.Web.UI.WebControls.RegularExpressionValidator.set_ValidationExpression(String value) +42

[HttpException (0x80004005): ^[a-zA-Z0-9_\.\-\_]*$ is not a valid regular expression.]
   System.Web.UI.WebControls.RegularExpressionValidator.set_ValidationExpression(String value) +135
   DotNetPark.DotNetPanel.Portal.UsernameControl.ToggleControls() +1450
   DotNetPark.DotNetPanel.Portal.UsernameControl.Page_Load(Object sender, EventArgs e) +4
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   DotNetPark.DotNetPanel.Portal.DotNetPanelControlBase.OnLoad(EventArgs e) +23
   System.Web.UI.Control.LoadRecursive() +47
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061

    Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210

    Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210

    Server Error in '/' Application.

    parsing "^[a-zA-Z0-9_\.\-\_]*$" - Unrecognized escape sequence \_.

    Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

    Exception Details: System.ArgumentException: parsing "^[a-zA-Z0-9_\.\-\_]*$" - Unrecognized escape sequence \_.

    Source Error:

    An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

    Stack Trace: 

    [ArgumentException: parsing "^[a-zA-Z0-9_\.\-\_]*$" - Unrecognized escape sequence \_.]
   System.Text.RegularExpressions.RegexParser.ScanCharEscape() +2228915
   System.Text.RegularExpressions.RegexParser.ScanCharClass(Boolean caseInsensitive, Boolean scanOnly) +947
   System.Text.RegularExpressions.RegexParser.CountCaptures() +173
   System.Text.RegularExpressions.RegexParser.Parse(String re, RegexOptions op) +205
   System.Text.RegularExpressions.Regex..ctor(String pattern, RegexOptions options, Boolean useCache) +406
   System.Text.RegularExpressions.Regex.IsMatch(String input, String pattern) +31
   System.Web.UI.WebControls.RegularExpressionValidator.set_ValidationExpression(String value) +42

[HttpException (0x80004005): ^[a-zA-Z0-9_\.\-\_]*$ is not a valid regular expression.]
   System.Web.UI.WebControls.RegularExpressionValidator.set_ValidationExpression(String value) +135
   DotNetPark.DotNetPanel.Portal.UsernameControl.ToggleControls() +1450
   DotNetPark.DotNetPanel.Portal.UsernameControl.Page_Load(Object sender, EventArgs e) +4
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   DotNetPark.DotNetPanel.Portal.DotNetPanelControlBase.OnLoad(EventArgs e) +23
   System.Web.UI.Control.LoadRecursive() +47
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061

    Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210

    Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210

    William Eaton, MCSE
    iTech Computer Solutions, LLC
    www.itechcs.com

  •  11-05-2006, 1:01 PM 257 in reply to 247

    Re: Error encountered on creation of sharepoint web

    Reply Quote
    Sorry for the double post....and I'm not sure why it lists the error twice in each post.
    William Eaton, MCSE
    iTech Computer Solutions, LLC
    www.itechcs.com

  •  11-05-2006, 7:18 PM 259 in reply to 257

    Re: Error encountered on creation of sharepoint web

    Reply Quote

    Hi itechs,

    We are using 1.53 but for some reason the web interface (which is Beta 1.0) updates the version to 1.6.

    Cheers,

    Mark

     

    System Administrator

  •  11-05-2006, 9:07 PM 260 in reply to 259

    Re: Error encountered on creation of sharepoint web

    Reply Quote

    Mark-

    Thanks for fixing it.  Was the problem trying the \_ in the RegEx like I mentioned in my ticket?

    William Eaton, MCSE
    iTech Computer Solutions, LLC
    www.itechcs.com

  •  11-05-2006, 9:15 PM 261 in reply to 260

    Re: Error encountered on creation of sharepoint web

    Reply Quote

    Hi itechs,

    No problem. The problem came about as we had changed the naming convention for databases to allow ' - '. For some reason this caused the validation to fail. Anyway DNN 4.35 and 3.35 have also been added to the application installer.

    Cheers,

    Mark

     

    System Administrator
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