[#LOG4NET-43] Specifying an empty string as a property in the config file results in an error

Log4net

Specifying an empty string as a property in the config file results in an error

Created: 23/Aug/05 01:26 AM Updated: 08/Mar/06 12:20 AM

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Component/s:

None

Affects Version/s:

1.2.9

Fix Version/s:

1.2.10

Time Tracking:

Not Specified

Resolution Date:

23/Aug/05 01:32 AM

Description

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Specifying an empty string as a property (either as <property/> or <property></property>) results in the following:

log4net:ERROR XmlHierarchyConfigurator: Failed to construct object of type [System.String] Exception: System.MissingMethodException: No parameterless constructor defined for this object.
   at System.RuntimeType.CreateInstanceImpl(Boolean publicOnly)
   at System.Activator.CreateInstance(Type type, Boolean nonPublic)
   at System.Activator.CreateInstance(Type type)
   at log4net.Repository.Hierarchy.XmlHierarchyConfigurator.CreateObjectFromXml(XmlElement element, Type defaultTargetType, Type typeConstraint) in S:\local\log4net-cvs\logging-log4net\src\Repository\Hierarchy\XmlHierarchyConfigurator.cs:line 924

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Repository	Revision	Date	User	Message
ASF	#312305	Mon Aug 22 16:31:15 UTC 2005	niall	Fix for ~~LOG4NET-43~~. Handles empty string properties by creating an empty string rather than attempting to construct one. PR: Obtained from: Submitted by: Reviewed by:
				Files Changed
				MODIFY /logging/log4net/trunk/src/Repository/Hierarchy/XmlHierarchyConfigurator.cs

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Niall Daley added a comment - 23/Aug/05 01:32 AM

Fix checked in as 1.18

Niall Daley made changes - 23/Aug/05 01:32 AM

Field	Original Value	New Value
Status	Open [ 1 ]	Resolved [ 5 ]
Resolution		Fixed [ 1 ]

Repository	Revision	Date	User	Message
ASF	#312306	Tue Aug 23 11:33:32 UTC 2005	nicko	Update for ~~LOG4NET-43~~. Updated error message to be more explicit on incorrect type. Restricted empty string fix only to empty element nodes.
				Files Changed
				MODIFY /logging/log4net/trunk/src/Repository/Hierarchy/XmlHierarchyConfigurator.cs

Nicko Cadell made changes - 08/Mar/06 12:20 AM

Summary

Specifiying an emtpy string as a property in the config file results in an error

Specifying an empty string as a property in the config file results in an error