To be honest, the error message is rather cryptic to me. What I know is that log4net is not compiled against a specific architecture. If the targeted .NET framework is installed it should work. Have you checked that?
Von: thiemo.kell...@bfs.admin.ch [mailto:thiemo.kell...@bfs.admin.ch] Gesendet: Donnerstag, 26. Februar 2015 13:48 An: log4net-user@logging.apache.org Betreff: AW: 64bit problem? I found https://issues.apache.org/jira/browse/LOG4NET-138 . Maybe there is a problem? Liebe Grüsse/Cordialement/Cordialità Thiemo Kellner -- Office fédéral de la statistique Espace de l'Europe 10 2010 Neuchâtel / Suisse IT-AB Tel +41 32 71 36516 Von: thiemo.kell...@bfs.admin.ch <mailto:thiemo.kell...@bfs.admin.ch> [mailto:thiemo.kell...@bfs.admin.ch] Gesendet: Donnerstag, 26. Februar 2015 13:36 An: log4net-user@logging.apache.org <mailto:log4net-user@logging.apache.org> Betreff: 64bit problem? Hi all I am at my wits end. We developped PowerShell script which uses log4net. I can run the script successfully from a batch file on my laptop but on the server I get Attempting to perform the InitializeDefaultDrives operation on the 'FileSystem' provider failed. I:\WA_ANALYSE\AAA_INFA_CORE\Scripts\metadata_join_params-thiemo.ps1 : Exception calling "LoadFile" with "1" argument(s): "The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG))" At line:1 char:1 + I:\WA_ANALYSE\AAA_INFA_CORE\Scripts\metadata_join_params-thiemo.ps1 -stat_activi ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ ~~~ + CategoryInfo : NotSpecified: (:) [Write-Error], WriteErrorExcep tion + FullyQualifiedErrorId : Microsoft.PowerShell.Commands.WriteErrorExceptio n,metadata_join_params-thiemo.ps1 I found http://stackoverflow.com/questions/10249406/powershell-v2-load-a-com-interop -dll which points to a possible problem with mixing 32 dlls in 64 bit PowerShell. As my laptop is 32 and the server 64 bit, I was wondering if this might cause the problem. At least I could pin the line of code where the exception gets thrown: [void][Reflection.Assembly]::LoadFile($log4netDllPathString) Has anyone an idea? Liebe Grüsse/Cordialement/Cordialità Thiemo Kellner -- Office fédéral de la statistique Espace de l'Europe 10 2010 Neuchâtel / Suisse IT-AB Tel +41 32 71 36516
