Bugs item #1633586, was opened at 2007-01-11 23:43
Message generated for change (Comment added) made by drieseng
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Category: Functions
Group: 0.85
Status: Closed
Resolution: Invalid
Priority: 5
Private: No
Submitted By: Chris Buffett (chris_buffett)
Assigned to: Nobody/Anonymous (nobody)
Summary: version::get-major() can't convert to System.Version
Initial Comment:
Using the following code, I get System.FormatException: Input string was not in
a correct format.
<property name="version.string" value="" />
<xmlpeek file="${installer.codebase}\${installer.project.name}"
xpath="/msi/[EMAIL
PROTECTED]'Property']/row/td[text()='ProductVersion']/following-sibling::td[1]"
property="version.string"
/>
<echo message="|${version.string}|" />
<property name="version" value="${version::parse('version.string')}" />
The echo task is outputting |4.0.1.0|, so it appears that ${version.string} is
in the correct format (no extraneous white space).
Full exception trace:
Expression: ${version::parse('version.string')}
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ---> System.FormatException:
Input string was not in
a correct format.
at NAnt.Core.ExpressionEvaluator.EvaluateFunction(String functionName,
Object[] args)
at NAnt.Core.ExpressionEvalBase.ParseValue()
----------------------------------------------------------------------
>Comment By: Gert Driesen (drieseng)
Date: 2007-01-12 08:57
Message:
Logged In: YES
user_id=707851
Originator: NO
Correct. When you want to pass the value of a property to a function, you
should not enclose it in quotes.
----------------------------------------------------------------------
Comment By: Chris Buffett (chris_buffett)
Date: 2007-01-12 01:05
Message:
Logged In: YES
user_id=1248307
Originator: YES
Update:
This looks to be due to the fact that there are single quote around the
property name. Removing them allowed the process to continue.
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