I've created a small program to test firebird access with an embedded
server on linux (with mono), but I am getting errors related to resources.
This is the program:
namespace ConsoleFBTest
{
class MainClass
{
public static void Main (string[] args)
{
Console.WriteLine ("Creating database...");
FbConnection.CreateDatabase("ServerType=1;client library=
libfbembed;Dialect=3;Database=test.fdb;User=sysdba;password=masterkey");
}
}
}
easy enough, I just want to create a database. I've copied all firebird
lib/* files into target dir, along with firebird.msg, security2.fdb,
firebird.conf, intl/*. I tested that the embedded server works copying also
isql and executing from command line.
When I run previous program, both from MonoDevelop and from command line, I
get the output below. I think it may have to do with resources formatting
or embedding in the firebird client dll? maybe eol characters? old mono
version? running out of ideas here, please help!
Ernesto Cullen
Mono version:
-------------------------------------
mono --version
Mono JIT compiler version 2.10.8 (tarball Mon Apr 7 03:54:27 IST 2014)
Copyright (C) 2002-2011 Novell, Inc, Xamarin, Inc and Contributors.
www.mono-project.com
TLS: __thread
SIGSEGV: altstack
Notifications: epoll
Architecture: amd64
Disabled: none
Misc: debugger softdebug
LLVM: supported, not enabled.
GC: Included Boehm (with typed GC and Parallel Mark)
NETProvider: NETProvider-4.2.0.0-MONO_LINUX
Firebird: FirebirdCS-2.5.3.26778-0.amd64
program output
-------------------------------------------------------------------
Creating database...
Unhandled Exception: System.ObjectDisposedException: The object was used
after being disposed.
at System.IO.UnmanagedMemoryStream.Seek (Int64 offset, SeekOrigin loc)
[0x00000] in <filename unknown>:0
at System.Resources.ResourceReader.LoadResourceValues
(.ResourceCacheItem[] store) [0x00000] in <filename unknown>:0
at System.Resources.ResourceReader+ResourceEnumerator.FillCache ()
[0x00000] in <filename unknown>:0
at System.Resources.ResourceReader+ResourceEnumerator..ctor
(System.Resources.ResourceReader readerToEnumerate) [0x00000] in <filename
unknown>:0
at System.Resources.ResourceReader.GetEnumerator () [0x00000] in
<filename unknown>:0
at System.Resources.ResourceSet.ReadResources () [0x00000] in <filename
unknown>:0
at System.Resources.ResourceSet.GetObjectInternal (System.String name,
Boolean ignoreCase) [0x00000] in <filename unknown>:0
at System.Resources.ResourceSet.GetObject (System.String name, Boolean
ignoreCase) [0x00000] in <filename unknown>:0
at System.Resources.ResourceSet.GetStringInternal (System.String name,
Boolean ignoreCase) [0x00000] in <filename unknown>:0
at System.Resources.ResourceSet.GetString (System.String name) [0x00000]
in <filename unknown>:0
at FirebirdSql.Data.Common.IscException.BuildSqlState () [0x00000] in
<filename unknown>:0
at FirebirdSql.Data.Common.IscException.BuildExceptionData () [0x00000]
in <filename unknown>:0
at FirebirdSql.Data.Client.Native.FesConnection.ParseStatusVector
(System.IntPtr[] statusVector, FirebirdSql.Data.Common.Charset charset)
[0x00000] in <filename unknown>:0
at FirebirdSql.Data.Client.Native.FesDatabase.ParseStatusVector
(System.IntPtr[] statusVector) [0x00000] in <filename unknown>:0
at FirebirdSql.Data.Client.Native.FesDatabase.CreateDatabase
(FirebirdSql.Data.Common.DatabaseParameterBuffer dpb, System.String
dataSource, Int32 port, System.String database) [0x00000] in <filename
unknown>:0
at FirebirdSql.Data.FirebirdClient.FbConnectionInternal.CreateDatabase
(FirebirdSql.Data.Common.DatabaseParameterBuffer dpb) [0x00000] in
<filename unknown>:0
at (wrapper remoting-invoke-with-check)
FirebirdSql.Data.FirebirdClient.FbConnectionInternal:CreateDatabase
(FirebirdSql.Data.Common.DatabaseParameterBuffer)
at FirebirdSql.Data.FirebirdClient.FbConnection.CreateDatabase
(System.String connectionString, Int32 pageSize, Boolean forcedWrites,
Boolean overwrite) [0x00000] in <filename unknown>:0
at FirebirdSql.Data.FirebirdClient.FbConnection.CreateDatabase
(System.String connectionString) [0x00000] in <filename unknown>:0
at ConsoleFBTest.MainClass.Main (System.String[] args) [0x00000] in
<filename unknown>:0
[ERROR] FATAL UNHANDLED EXCEPTION: System.ObjectDisposedException: The
object was used after being disposed.
at System.IO.UnmanagedMemoryStream.Seek (Int64 offset, SeekOrigin loc)
[0x00000] in <filename unknown>:0
at System.Resources.ResourceReader.LoadResourceValues
(.ResourceCacheItem[] store) [0x00000] in <filename unknown>:0
at System.Resources.ResourceReader+ResourceEnumerator.FillCache ()
[0x00000] in <filename unknown>:0
at System.Resources.ResourceReader+ResourceEnumerator..ctor
(System.Resources.ResourceReader readerToEnumerate) [0x00000] in <filename
unknown>:0
at System.Resources.ResourceReader.GetEnumerator () [0x00000] in
<filename unknown>:0
at System.Resources.ResourceSet.ReadResources () [0x00000] in <filename
unknown>:0
at System.Resources.ResourceSet.GetObjectInternal (System.String name,
Boolean ignoreCase) [0x00000] in <filename unknown>:0
at System.Resources.ResourceSet.GetObject (System.String name, Boolean
ignoreCase) [0x00000] in <filename unknown>:0
at System.Resources.ResourceSet.GetStringInternal (System.String name,
Boolean ignoreCase) [0x00000] in <filename unknown>:0
at System.Resources.ResourceSet.GetString (System.String name) [0x00000]
in <filename unknown>:0
at FirebirdSql.Data.Common.IscException.BuildSqlState () [0x00000] in
<filename unknown>:0
at FirebirdSql.Data.Common.IscException.BuildExceptionData () [0x00000]
in <filename unknown>:0
at FirebirdSql.Data.Client.Native.FesConnection.ParseStatusVector
(System.IntPtr[] statusVector, FirebirdSql.Data.Common.Charset charset)
[0x00000] in <filename unknown>:0
at FirebirdSql.Data.Client.Native.FesDatabase.ParseStatusVector
(System.IntPtr[] statusVector) [0x00000] in <filename unknown>:0
at FirebirdSql.Data.Client.Native.FesDatabase.CreateDatabase
(FirebirdSql.Data.Common.DatabaseParameterBuffer dpb, System.String
dataSource, Int32 port, System.String database) [0x00000] in <filename
unknown>:0
at FirebirdSql.Data.FirebirdClient.FbConnectionInternal.CreateDatabase
(FirebirdSql.Data.Common.DatabaseParameterBuffer dpb) [0x00000] in
<filename unknown>:0
at (wrapper remoting-invoke-with-check)
FirebirdSql.Data.FirebirdClient.FbConnectionInternal:CreateDatabase
(FirebirdSql.Data.Common.DatabaseParameterBuffer)
at FirebirdSql.Data.FirebirdClient.FbConnection.CreateDatabase
(System.String connectionString, Int32 pageSize, Boolean forcedWrites,
Boolean overwrite) [0x00000] in <filename unknown>:0
at FirebirdSql.Data.FirebirdClient.FbConnection.CreateDatabase
(System.String connectionString) [0x00000] in <filename unknown>:0
at ConsoleFBTest.MainClass.Main (System.String[] args) [0x00000] in
<filename unknown>:0
--
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Franklin
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