[Mono-bugs] [Bug 77748][Maj] New - Process class StandardError and StandardInput redirecting not functional

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Thu Mar 9 14:49:33 EST 2006

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

Changed by aksansai at gmail.com.


--- shadow/77748	2006-03-09 14:49:33.000000000 -0500
+++ shadow/77748.tmp.2835	2006-03-09 14:49:33.000000000 -0500
@@ -0,0 +1,61 @@
+Bug#: 77748
+Product: Mono: Class Libraries
+Version: 1.0
+OS Details: Gentoo Linux 2006.0
+Status: NEW   
+Priority: Major
+Component: System
+AssignedTo: mono-bugs at ximian.com                            
+ReportedBy: aksansai at gmail.com               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+Summary: Process class StandardError and StandardInput redirecting not functional
+Please fill in this template when reporting a bug, unless you know what 
+you are doing. 
+Description of Problem: 
+I am attempting to right an interface to an application by encapsulating 
+stdout, stdin, and stderr. 
+this.Process.StartInfo.RedirectStandardInput = true; 
+this.Process.StartInfo.RedirectStandardError = true; 
+this.Process.StartInfo.RedirectStandardOutput = true; 
+I can capture stdout.  However, an exception is thrown when attempting to 
+read the StreamReader or StreamWriter associated with stderr and stdin. 
+Unhandled Exception: System.InvalidOperationException: Standard error has 
+not been redirected 
+in [0x0001e] 
+(at /var/tmp/portage/mono- 
+System.Diagnostics.Process:get_StandardError () 
+in (wrapper remoting-invoke-with-check) 
+System.Diagnostics.Process:get_StandardError () 
+in [0x00076] (at /home/myohe/Projects/Process/ProcessInterface.cs:49) 
+ProcessInterface:.ctor () 
+in [0x00000] (at /home/myohe/Projects/Process/Main.cs:9) MainClass:Main 
+(System.String[] args) 
+Steps to reproduce the problem: 
+1. see above description 
+Expected Results: 
+1. I should have seen whatever was being sent to stderr. 
+How often does this happen?  
+Additional Information: 
+$ mono -V 
+Mono JIT compiler version, (C) 2002-2005 Novell, Inc and 
+Contributors. www.mono-project.com 
+	TLS:           __thread 
+	GC:            Included Boehm (with typed GC) 
+	SIGSEGV      : normal

More information about the mono-bugs mailing list