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From Phil Steitz <phil.ste...@gmail.com>
Subject Re: [math] test failures in DifferentiableMultivariateMultiStartOptimizerTest
Date Fri, 14 Dec 2012 17:46:14 GMT
On 12/14/12 8:49 AM, Gilles Sadowski wrote:
> On Fri, Dec 14, 2012 at 08:25:56AM -0800, Phil Steitz wrote:
>> I am consistently getting his failure:
>>
>> testCircleFitting(
>> org.apache.commons.math3.optimization.DifferentiableMultivariateMultiStartOptimizerTest)

> Hmm, that class does not exist...

Doh!

Sorry for the noise...

Phil
>
> Gilles
>
>> Time elapsed: 0.06 sec  <<< ERROR!
>> java.lang.NullPointerException
>>     at
>> org.apache.commons.math3.optimization.general.AbstractScalarDifferentiableOptimizer.computeObjectiveGradient(AbstractScalarDifferentiableOptimizer.java:74)
>>     at
>> org.apache.commons.math3.optimization.general.NonLinearConjugateGradientOptimizer.doOptimize(NonLinearConjugateGradientOptimizer.java:153)
>>     at
>> org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer.optimizeInternal(BaseAbstractMultivariateOptimizer.java:202)
>>     at
>> org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer.optimize(BaseAbstractMultivariateOptimizer.java:121)
>>     at
>> org.apache.commons.math3.optimization.BaseMultivariateMultiStartOptimizer.optimize(BaseMultivariateMultiStartOptimizer.java:149)
>>     at
>> org.apache.commons.math3.optimization.DifferentiableMultivariateMultiStartOptimizerTest.testCircleFitting(DifferentiableMultivariateMultiStartOptimizerTest.java:56)
>>
>> Apache Maven 2.2.1 (r801777; 2009-08-06 12:16:01-0700)
>> Java version: 1.6.0_37
>> Java home:
>> /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
>> Default locale: en_US, platform encoding: MacRoman
>> OS name: "mac os x" version: "10.7.5" arch: "x86_64" Family: "mac"
>>
>>
>>
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