Known bugs

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Revision as of 17:39, 13 June 2008 by Tdhaene (talk | contribs) (Version 4.1)

While we always try to test each release as much as we can, inevitably some bugs will always slip through unnoticed. This page only shows the most important bugs that have surfaced after the release was made.

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If you happen to encounter something not listed here, please report it.


Version 5.0

Bug Consecutive runs on the same dataset are not independent (can cause dataset depleted exceptions)
Status Fixed in SVN.
Workaround Wait for next release.


Bug Duplicate samples and samples with NaN/Inf values are not filtered properly.
Status Fixed in SVN.
Workaround Wait for next release. Simulators that may return invalid values or duplicate samples should be avoided until then.


Bug You get the following error: "Failed to create object of type ANNGeneticInterface, error is "Undefined variable "logger" or class "logger.severe"
Status Fixed in SVN.
Workaround Simply remove the offending line or set complex handling to split or modulus (you are trying to model complex data with ANNs).

Version 4.2

Bug Loading the random state from file gives a directory does not exist error.
Status Fixed in SVN.
Workaround Upgrade to the next version.


Bug When starting the toolbox for the first time you get an error like "The class ContextConfig cannot be found, make sure java is running"
Status Fixed in SVN.
Workaround This is a bug in Matlab itself. Please contact us for instructions on how to fix this.


Bug When starting the toolbox for the first time you get an error like "The class be.ac.ua.coms.m3.config.Util has no field or method named genHash"
Status Fixed in SVN.
Workaround This is a bug in Matlab itself. Please contact us for instructions on how to fix this.


Bug When the TestSamples measure is used without a dataset the testset is not calculated correctly!!
Status Fixed in SVN.
Workaround Replace the line 'tmp(testSet,:) = [];' by 'tmp(testSet,:) = NaN;'


Bug The optimization framework may fail in specific circumstances
Status The framework is currently under redesign and a much improved, more robust, version will be released with 5.0
Workaround Upgrade to 5.0 when it becomes available.


Bug The BatchModelBuilder fails with an error
Status Fixed in SVN
Workaround Simply remove the offending line