[Mono-list] Invalid IL code exception

Tue Sep 24 21:49:08 UTC 2013

Hello everyone,

I am trying to make Foxit.PDF and PDFTron to work in mono linux but I am
getting this errors when initializing the library.

This is what I get when I run with Foxit.PDF:

Instance {System.InvalidProgramException: Invalid IL code in
Foxit.PDF.Merger.PdfDocument:e (): IL_001f: pop            at
Foxit.PDF.Merger.PdfDocument..ctor (zz93.i4 A_0, System.String A_1)
[0x00000] in <filename unknown>:0    at Foxit.PDF.Merger.PdfDocument..ctor
(System.String filePath) [0x00000] in <filename unknown>:0    at
foxit.MainClass.Main (System.String[] args) [0x00011] in
/home/dilshod/source-code/Foxit-demo/Foxit_PDF_SDK_For_NET_v1_0_0_21154/solution/foxit/foxit/Program.cs:14
} System.InvalidProgramException

This is what I get when I run with PDFTron:

Unhandled Exception:
System.InvalidProgramException: Invalid IL code in
pdftron.PDFNet:Initialize (): IL_000a: call      0x0600094e

  at PDFATestCS.Class1.Main (System.String[] args) [0x00001] in
/home/dilshod/source-code/PDFNet64DotNet4/Samples/PDFATest/CS/PDFATest.cs:28
[ERROR] FATAL UNHANDLED EXCEPTION: System.InvalidProgramException: Invalid
IL code in pdftron.PDFNet:Initialize (): IL_000a: call      0x0600094e

  at PDFATestCS.Class1.Main (System.String[] args) [0x00001] in
/home/dilshod/source-code/PDFNet64DotNet4/Samples/PDFATest/CS/PDFATest.cs:28
The application was terminated by a signal: SIGHUP

I am suspecting there is some sort of unmanaged code in both of them.

Here is the head of monodis Foxit.PDF.40.dll output:

.assembly extern mscorlib
{
  .ver 4:0:0:0
  .publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
}
.assembly extern System.Drawing
{
  .ver 4:0:0:0
  .publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A ) // .?_....:
}
.assembly extern System
{
  .ver 4:0:0:0
  .publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
}
.assembly extern System.Web
{
  .ver 4:0:0:0
  .publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A ) // .?_....:
}
.assembly extern System.Configuration
{
  .ver 4:0:0:0
  .publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A ) // .?_....:
}
.assembly extern System.Security
{
  .ver 4:0:0:0
  .publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A ) // .?_....:
}
.assembly 'Foxit.PDF.40'
{
  .custom instance void class
[mscorlib]System.Reflection.AssemblyTrademarkAttribute::'.ctor'(string) =
 (01 00 00 00 00 ) // .....

  .custom instance void class
[mscorlib]System.Reflection.AssemblyTitleAttribute::'.ctor'(string) =  (
 01 00 26 46 6F 78 69 74 20 50 44 46 20 66 6F 72   // ..&Foxit PDF for
20 2E 4E 45 54 20 53 44 4B 20 28 46 72 61 6D 65   //  .NET SDK (Frame
 77 6F 72 6B 20 34 2E 30 29 00 00                ) // work 4.0)..

  .custom instance void class
[mscorlib]System.Reflection.AssemblyCompanyAttribute::'.ctor'(string) =  (
01 00 11 46 6F 78 69 74 20 43 6F 72 70 6F 72 61   // ...Foxit Corpora
 74 69 6F 6E 00 00                               ) // tion..

  .custom instance void class
[mscorlib]System.Runtime.CompilerServices.RuntimeCompatibilityAttribute::'.ctor'()
=  (
01 00 01 00 54 02 16 57 72 61 70 4E 6F 6E 45 78   // ....T..WrapNonEx
 63 65 70 74 69 6F 6E 54 68 72 6F 77 73 01       ) // ceptionThrows.

  .custom instance void class
[mscorlib]System.Runtime.CompilerServices.CompilationRelaxationsAttribute::'.ctor'(int32)
=  (01 00 08 00 00 00 00 00 ) // ........

  .custom instance void class
[mscorlib]System.Security.AllowPartiallyTrustedCallersAttribute::'.ctor'()
=  (01 00 00 00 ) // ....

  .custom instance void class
[mscorlib]System.Reflection.AssemblyCopyrightAttribute::'.ctor'(string) =  (
 01 00 3F 43 6F 70 79 72 69 67 68 74 20 28 63 29   // ..?Copyright (c)
20 32 30 31 32 20 46 6F 78 69 74 20 43 6F 72 70   //  2012 Foxit Corp
 6F 72 61 74 69 6F 6E 2C 20 32 30 30 31 20 2D 20   // oration, 2001 -
32 30 31 32 20 63 65 54 65 20 53 6F 66 74 77 61   // 2012 ceTe Softwa
 72 65 00 00                                     ) // re..

  .custom instance void class DotfuscatorAttribute::'.ctor'(string, int32)
=  (
01 00 18 33 36 35 38 38 3A 31 3A 30 3A 34 2E 39   // ...36588:1:0:4.9
 2E 37 30 30 30 2E 33 32 30 37 32 00 00 00 00 00   // .7000.32072.....
00                                              ) // .

  .custom instance void class
[mscorlib]System.CLSCompliantAttribute::'.ctor'(bool) =  (01 00 01 00 00 )
// .....

  .custom instance void class
[mscorlib]System.Reflection.AssemblyProductAttribute::'.ctor'(string) =  (
 01 00 16 46 6F 78 69 74 20 50 44 46 20 66 6F 72   // ...Foxit PDF for
20 2E 4E 45 54 20 53 44 4B 00 00                ) //  .NET SDK..

  .custom instance void class
[mscorlib]System.Reflection.AssemblyDescriptionAttribute::'.ctor'(string) =
 (
 01 00 42 50 72 6F 67 72 61 6D 61 74 69 63 61 6C   // ..BProgramatical
6C 79 20 63 72 65 61 74 65 20 61 6E 64 20 6D 61   // ly create and ma
 6E 69 70 75 6C 61 74 65 20 50 44 46 20 64 6F 63   // nipulate PDF doc
75 6D 65 6E 74 73 2E 20 28 42 75 69 6C 64 20 32   // uments. (Build 2
 31 31 35 34 29 00 00                            ) // 1154)..

  .hash algorithm 0x00008004
  .ver  1:0:0:40
  .publickey = (
 00 24 00 00 04 80 00 00 94 00 00 00 06 02 00 00   // .$..............
00 24 00 00 52 53 41 31 00 04 00 00 01 00 01 00   // .$..RSA1........
 07 36 AA 1E 61 10 C4 95 4D EA 24 56 FF F3 3B EB   // .6..a...M.$V..;.
B0 7D 85 4B 7A 62 F9 A2 F3 C4 45 53 86 BC C5 DF   // .}.Kzb....ES....
 02 D3 8C F5 AC 5D 1B 8A 26 27 26 0B 12 6B B9 39   // .....]..&'&..k.9
89 39 44 2A 6D CF F9 F1 9B 0D C6 0D C0 F1 23 35   // .9D*m.........#5
 D4 80 0E 32 30 AE B5 46 60 2D 96 4B 17 CC 3D B6   // ...20..F`-.K..=.
24 6D 30 60 93 72 97 0F 7C 90 BA E6 95 98 18 64   // $m0`.r..|......d
 D5 BF 65 D6 84 45 8F C1 04 92 D7 40 34 86 C6 E9   // ..e..E..... at 4...
13 B2 64 2D FE 7E B0 EF 7C 01 60 E8 F1 84 A1 A7 ) // ..d-.~..|.`.....
}
.module Foxit.PDF.40.dll // GUID = {8F28163B-91FE-4F47-A5DD-ABAD2B03EAC7}

  .class public auto ansi sealed beforefieldinit DotfuscatorAttribute
  extends [mscorlib]System.Attribute
  {
    .custom instance void class
[mscorlib]System.AttributeUsageAttribute::'.ctor'(valuetype
[mscorlib]System.AttributeTargets) =  (01 00 01 00 00 00 00 00 ) // ........

    .custom instance void class
[mscorlib]System.Runtime.InteropServices.ComVisibleAttribute::'.ctor'(bool)
=  (01 00 00 00 00 ) // .....

    .field  private  string a
    .field  private  int32 c

    // method line 1
    .method public hidebysig specialname rtspecialname
           instance default void '.ctor' (string a, int32 c)  cil managed
    {
        // Method begins at RVA 0xf25c
 // Code size 21 (0x15)
.maxstack 2
 IL_0000:  ldarg.0
IL_0001:  dup
 IL_0002:  call instance void class [mscorlib]System.Attribute::'.ctor'()
IL_0007:  ldarg.1
 IL_0008:  stfld string DotfuscatorAttribute::a
IL_000d:  ldarg.0
 IL_000e:  ldarg.2
IL_000f:  stfld int32 DotfuscatorAttribute::c
 IL_0014:  ret
    } // end of method DotfuscatorAttribute::.ctor

  ~ Dilshod
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