Fatal error

Ocorreu um erro na aplicação.
Trace = 0
Request.RawUrl = /OPAC/default.aspx?R=1
=================================== Exception Information ==================================
Date: 02/01/2025
Time: 14:33:10
Machine name: DCOPACSERVER3
IP address: 192.168.0.126
Current environment identity: IIS APPPOOL\RNOFAOPAC.mylib.eu
User identity: IIS APPPOOL\RNOFAOPAC.mylib.eu
Current Windows identity: IIS APPPOOL\RNOFAOPAC.mylib.eu
Operating system: Microsoft Windows Server 2019 Standard
Operating system version: 10.0.17763.0
Operating system platform: Win32NT
Client description: RNOFA
LBWApplication ID: GiBOPAC
LBWApplication description: OPAC
LBWApplication executable name:
Exception code: 514741361
Exception type: System.ArgumentOutOfRangeException
Exception message: O comprimento não pode ser inferior a zero.
Nome do parâmetro: length

----- Stack Trace -----

Assembly name: OPAC, Version=1.4.0.0, Culture=neutral, PublicKeyToken=null
Assembly file version: 1.4.0.0
Class: _default
Line number: 131
Column number: 17
Method: Page_Load
Additional information:
Session(DomainClientID): Nothing
REMOTE_ADDR: 3.149.238.67
trace: 0
LBWDomainLocalConfiguration.PropConfigurationFilePath: E:\inetpub\wwwSitesCommonApps\OPACMenuAcessivel\
raw: https://rnofa.bnportugal.gov.pt/OPAC/default.aspx?R=1
idx: -1
newUrl: [EMPTY VALUE]
tmout: 0
logoHyperlinkPath: [EMPTY VALUE]
sFile: [EMPTY VALUE]
sContentAreaControl: [EMPTY VALUE]
PhysicalApplicationPath: E:\inetpub\wwwSitesCommonApps\OPACMenuAcessivel\
--------------------------------------------------------------------------------

----- Original Stack Trace -----

em System.String.Substring(Int32 startIndex, Int32 length)
em _default.Page_Load(Object sender, EventArgs e) em C:\SourceSafe\Projects\Dev\Sources\Legacy\OPACR\OPAC\default.aspx.vb:line 131

=============================== End of Exception Information ===============================

Ocorreu um Erro