Glad you were able to sort this out after all.
Cheers! Von: thiemo.kell...@bfs.admin.ch [mailto:thiemo.kell...@bfs.admin.ch] Gesendet: Freitag, 27. Februar 2015 15:06 An: log4net-user@logging.apache.org Betreff: AW: 64bit problem? YAHOOOO! Thanks to all so kind to nudge me to the right solution. It was a security issue after all NOT a architecture problem. I tried to load the dll on the network by [void][Reflection.Assembly]::LoadFile($log4netDllPathString) . I did not try to re-configure PowerShell execution by global config file. But I did change the load call to [void][Reflection.Assembly]:: UnsafeLoadFrom($log4netDllPathString) 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: Freitag, 27. Februar 2015 14:45 An: log4net-user@logging.apache.org <mailto:log4net-user@logging.apache.org> Betreff: AW: 64bit problem? Thanks for the hint. I also found this configuration at http://stackoverflow.com/questions/19957161/add-type-load-assembly-from-netw ork-unc-share-error-0x80131515 However, I would prefer not to change the PowerShell behavior in general. Id rather to tweak a runtime setup. I am still investigation on that. I will let you know the outcome. 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: Anthony Francisco [mailto:a...@recombulator.net] Gesendet: Freitag, 27. Februar 2015 14:40 An: 'Log4NET User' Betreff: RE: 64bit problem? Older versions of .NET made it hard to load assemblies from the network. Its much easier with .NET 4 and up by using the <loadFromRemoveSources> configuration element. See https://msdn.microsoft.com/en-us/library/dd409252(v=vs.110).aspx See also: http://weblog.west-wind.com/posts/2011/Mar/22/Loading-Assemblies-off-Network -Drives So what this means is that youll need to update your powershell configuration file. It sounds like you might not have privileges to do that considering that you dont have privileges to put log4net and other assemblies on the local machine. - Ants From: Dominik Psenner [mailto:dpsen...@gmail.com] Sent: Friday, 27 February, 2015 03:48 To: 'Log4NET User' Subject: AW: 64bit problem? It might be a security issue then. For instance, loading a dll from a network share is (from the operating systems point of view) a dangerous operation. When I try to open a zip file on my computer which is located on a NAS that lives outside of the network domain windows requires me to confirm 3 times a error message dialog at me stating Windows cannot open the folder. The compressed zipped folder is invalid., but then it opens up just fine. Yes, windows is like that.. Von: thiemo.kell...@bfs.admin.ch <mailto:thiemo.kell...@bfs.admin.ch> [mailto:thiemo.kell...@bfs.admin.ch] Gesendet: Freitag, 27. Februar 2015 08:42 An: log4net-user@logging.apache.org <mailto:log4net-user@logging.apache.org> Betreff: AW: 64bit problem? I am affraid, the dll file is there. Following code snipped should make sure it is before trying to load the dll if (-not (Test-Path -Path $log4netDllPathString)) { assert-fatal( 'I cannot find the logging library at "' + $log4netDllPathString + '"') exit 1 } # [void][Reflection.Assembly]::LoadFile('I:\WA_ANALYSE\AAA_INFA_CORE\Libs\log4 net-1.2.13\bin\net\4.0\release\log4net.dll') [void][Reflection.Assembly]::LoadFile($log4netDllPathString) and I actually can see the file with C:\Users\s00489>dir I:\WA_ANALYSE\AAA_INFA_CORE\Libs\log4net-1.2.13\bin\net\4.0\release\log4net. dll Volume in drive I is WA-REF$ Volume Serial Number is 2702-33EF Directory of I:\WA_ANALYSE\AAA_INFA_CORE\Libs\log4net-1.2.13\bin\net\4.0\release 18.11.2013 04:51 301'056 log4net.dll 1 File(s) 301'056 bytes 0 Dir(s) 137'992'851'456 bytes free I cannot put the library elsewhere. Maybe there is an issue because it is a network drive but I would not know why it would work on my own laptop then. 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: Radovan Raszka [mailto:ras...@hasam.cz] Gesendet: Freitag, 27. Februar 2015 07:54 An: 'Log4NET User' Betreff: RE: 64bit problem? It looks like powershell cant find where log4net.dll is located. As log4net is platform neutral (compiled as any CPU), I dont think 32 x 64 bit OS is issue. Where you have log4net.dll installed? Probably is good idea to put it into GAC. Or put it into folder where powershell is installed. Key is to find where powershell tried to find log4net.dll is it possible to discover this info? Radovan From: thiemo.kell...@bfs.admin.ch <mailto:thiemo.kell...@bfs.admin.ch> [mailto:thiemo.kell...@bfs.admin.ch] Sent: Thursday, February 26, 2015 4:19 PM To: log4net-user@logging.apache.org <mailto:log4net-user@logging.apache.org> Subject: AW: 64bit problem? Assuming that on either system the most resent framework gets loaded, on both systems 4.0.30319 is used. However, on the server there are both flavours, 32 and 64 bit. I do not know which one is loaded. I forgot to mention that we use log4net 1.2.13, in case this makes a difference. The powershell version on the server is 3, on the laptop it is 4. 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: Dominik Psenner [mailto:dpsen...@gmail.com] Gesendet: Donnerstag, 26. Februar 2015 15:40 An: 'Log4NET User' Betreff: AW: 64bit problem? 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: <mailto:thiemo.kell...@bfs.admin.ch> thiemo.kell...@bfs.admin.ch [ <mailto:thiemo.kell...@bfs.admin.ch> mailto:thiemo.kell...@bfs.admin.ch] Gesendet: Donnerstag, 26. Februar 2015 13:48 An: log4net-user@logging.apache.org <mailto: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
