只是尝试使用netbean进行Encog,但是在构建encog-core-3.2.0时遇到了一些错误
C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\app\quant\loader\yahoo\YahooDownload.java:58: error: semicolon missing * The S&P 500. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\engine\network\activation\ActivationElliott.java:35: error: semicolon missing * http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.46.7204&rep=rep1&type=pdf ^
我没有看到评论的问题(可能是因为我是java的新手),还是仅仅是netbean问题？需要帮助
部分文件
/**
* Download financial data from Yahoo.
*/
public class YahooDownload implements MarketLoader,QuantTask {
/**
* The Dow Jones Industrial Average.
*/
public static final String INDEX_DJIA = "^dji";
/**
* The S&P 500.
*/
public static final String INDEX_SP500 = "^gspc";
/**
* The NASDAQ.
*/
public static final String INDEX_NASDAQ = "^ixic";
第58行是S& P 500.
我正在使用netbeans IDE 8.0,在我的机器上安装了jdk1.8.0_05,jre6.0,jre8.0.
------------------------------------------------------------------------ Total time: 3:24.083s Finished at: Wed Jun 25 16:43:22 SGT 2014 Final Memory: 22M/82M ------------------------------------------------------------------------ Failed to execute goal org.apache.maven.plugins:maven-javadoc-plugin:2.7:jar (attach-javadocs) on project encog-core: MavenReportException: Error while creating archive: Exit code: 1 - javadoc: warning - Error fetching URL: http://java.sun.com/javase/6/docs/api C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\app\analyst\script\process\AnalystProcess.java:41: warning: no description for @return * @return ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\app\generate\generators\AbstractGenerator.java:92: warning: no description for @param * @param str ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\app\generate\generators\LanguageSpecificGenerator.java:42: warning: no description for @param * @param targetFile ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\app\generate\generators\TemplateGenerator.java:38: warning: no description for @param * @param analyst ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\app\generate\program\EncogProgramArg.java:69: warning: no description for @param * @param value ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\app\quant\loader\yahoo\YahooDownload.java:58: error: semicolon missing ; The S&P 500. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\engine\network\activation\ActivationElliott.java:35: error: semicolon missing * http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.46.7204&rep=rep1&type=pdf ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\engine\network\activation\ActivationElliott.java:35: error: semicolon missing * http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.46.7204&rep=rep1&type=pdf ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\engine\network\activation\ActivationElliottSymmetric.java:35: error: semicolon missing * http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.46.7204&rep=rep1&type=pdf ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\engine\network\activation\ActivationElliottSymmetric.java:35: error: semicolon missing * http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.46.7204&rep=rep1&type=pdf ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ensemble\Ensemble.java:149: warning: no description for @param * @param setNumber ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ensemble\Ensemble.java:158: warning: no description for @param * @param memberNumber ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ensemble\Ensemble.java:167: warning: no description for @param * @param newMember ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ensemble\Ensemble.java:168: warning: no description for @throws * @throws NotPossibleInThisMethod ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ensemble\Ensemble.java:176: warning: no description for @param * @param input ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ensemble\Ensemble.java:198: warning: no description for @param * @param aggregator ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ensemble\EnsembleML.java:76: warning: no @param for testset public double getError(EnsembleDataSet testset); ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ensemble\EnsembleML.java:76: warning: no @return public double getError(EnsembleDataSet testset); ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\ComplexNumber.java:172: error: malformed HTML The principal branch is the branch with -pi < arg <= pi. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\ComplexNumber.java:172: error: malformed HTML The principal branch is the branch with -pi < arg <= pi. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\ComplexNumber.java:182: error: malformed HTML is the value with 0 <= arg < pi. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\ComplexNumber.java:182: error: malformed HTML is the value with 0 <= arg < pi. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\VectorAlgebra.java:144: warning: no @param for maxValue public void randomise(double[] v,double maxValue) { ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\dimension\DimensionConstraint.java:49: warning: no description for @param * @param theLower ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\dimension\DimensionConstraint.java:50: warning: no description for @param * @param theUpper ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\error\ErrorCalculation.java:176: warning: no @param for significance public final void updateError(final double[] actual,final double[] ideal,final double significance) { ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\LUDecomposition.java:341: error: unknown tag: c * Solves a set of equation systems of type <c>A * X = B</c>. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\LUDecomposition.java:341: error: unknown tag: c * Solves a set of equation systems of type <c>A * X = B</c>. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\LUDecomposition.java:342: error: unknown tag: c * @return Matrix <c>X</c> so that <c>L * U * X = B</c>. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\LUDecomposition.java:342: error: unknown tag: c * @return Matrix <c>X</c> so that <c>L * U * X = B</c>. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\LUDecomposition.java:342: error: unknown tag: c * @return Matrix <c>X</c> so that <c>L * U * X = B</c>. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\LUDecomposition.java:342: error: unknown tag: c * @return Matrix <c>X</c> so that <c>L * U * X = B</c>. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\LUDecomposition.java:32: error: bad use of '>' * For an m-by-n matrix A with m >= n,the LU decomposition is an m-by-n unit ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\LUDecomposition.java:34: error: malformed HTML * permutation vector piv of length m so that A(piv,:) = L*U. If m < n,then L ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\QRDecomposition.java:32: error: bad use of '>' * For an m-by-n matrix A with m >= n,the QR decomposition is an m-by-n ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\SingularValueDecomposition.java:61: error: bad use of '>' * For an m-by-n matrix A with m >= n,the singular value decomposition is an ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\SingularValueDecomposition.java:65: error: bad use of '>' * The singular values,sigma[k] = S[k][k],are ordered so that sigma[0] >= ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\SingularValueDecomposition.java:66: error: bad use of '>' * sigma[1] >= ... >= sigma[n-1]. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\decomposition\SingularValueDecomposition.java:66: error: bad use of '>' * sigma[1] >= ... >= sigma[n-1]. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\matrices\hessian\BasicHessian.java:125: warning: no description for @param * @param d ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\randomize\Randomizer.java:99: warning: no description for @param * @param theRandom ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\randomize\Randomizer.java:109: warning: no description for @param * @param seed ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\randomize\RandomChoice.java:90: warning: no @param for theGenerator public int generate(Random theGenerator) { ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\mathutil\randomize\RandomChoice.java:115: warning: no @param for theGenerator public int generate(Random theGenerator,int skip) { ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\bayesian\BayesianNetwork.java:789: warning: no description for @param * @param line ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\bayesian\parse\ParsedEvent.java:54: warning: no description for @param * @param theLabel ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\bayesian\parse\ParseProbability.java:146: warning: no description for @param * @param line ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\bayesian\query\enumerate\EnumerationQuery.java:246: warning: no @param for enumerationEvents public static boolean roll(List<BayesianEvent> enumerationEvents,int[] args) { ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\bayesian\query\enumerate\EnumerationQuery.java:246: warning: no @param for args public static boolean roll(List<BayesianEvent> enumerationEvents,int[] args) { ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\data\buffer\codec\DataSetCODEC.java:57: warning: no @param for significance void write(double[] input,double[] ideal,double significance); ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\data\sparse\SparseMLData.java:64: warning: no @param for i public SparseMLData(final double[] d,int[] i) { ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\ea\exception\EACompileError.java:37: warning: no description for @param * @param msg ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\util\obj\ChooSEObject.java:83: warning: no description for @param * @param theGenerator ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\ea\population\BasicPopulation.java:88: warning: no @param for theGenomeFactory public BasicPopulation(final int thePopulationSize,^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\factory\MLMethodFactory.java:63: error: bad HTML entity * A probabilistic neural network. Supports both PNN & GRNN. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\genetic\genome\DoubleArrayGenome.java:55: warning: no description for @param * @param other ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\hmm\HiddenMarkovModel.java:51: error: semicolon missing * such as interest rate and the level of the S&P500. The HMM learns what state ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\prg\EncogProgramContext.java:326: error: bad HTML entity * This defines the set of functions & operators that a program ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\prg\EncogProgramContext.java:50: error: bad HTML entity * the set of functions & operators that a program might use. For an Encog ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\prg\expvalue\ExpressionValue.java:155: warning: no @param for enumType public ExpressionValue(final int enumType,final long theValue) { ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\prg\extension\FunctionFactory.java:196: error: bad use of '>' * This method is used when parsing an expression. Consider x>=2. The parser ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\prg\extension\FunctionFactory.java:197: error: bad use of '>' * first sees the > symbol. But it must also consider the =. So we first ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\train\strategy\end\EarlyStoppingStrategy.java:133: warning: no description for @param * @param theValidationSet ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\train\strategy\end\EarlyStoppingStrategy.java:134: warning: no description for @param * @param theTestSet ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\train\strategy\requiredImprovementStrategy.java:109: warning: no description for @param * @param cycles ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\error\ErrorFunction.java:35: warning: no description for @param * @param actual ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\error\ErrorFunction.java:36: warning: no description for @param * @param error ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\freeform\FreeformNetwork.java:734: warning: no description for @param * @param task ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\hyperneat\substrate\Substrate.java:100: warning: no description for @param * @param theDimensions ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\neat\NEATPopulation.java:248: warning: no description for @param * @param populationSize ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\neat\training\opp\NEATCrossover.java:104: warning: no @param for best public void addNeuronID(final long nodeID,final List<NEATNeuronGene> vec,^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\neat\training\opp\NEATCrossover.java:104: warning: no @param for notBest public void addNeuronID(final long nodeID,^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\neat\training\opp\NEATMutation.java:152: warning: no @param for target public int getElementPos(final NEATGenome target,final long neuronID) { ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\neat\training\opp\NEATMutation.java:189: warning: no @param for target public boolean isDuplicateLink(final NEATGenome target,^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\layers\BasicLayer.java:52: error: bad use of '>' * Input1->Hidden1Weight) + (Input2Output * Input2->Hidden1Weight) + ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\layers\BasicLayer.java:52: error: bad use of '>' * Input1->Hidden1Weight) + (Input2Output * Input2->Hidden1Weight) + ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\layers\BasicLayer.java:57: error: bad use of '>' * Hidden2Activation = (Input1Output * Input1->Hidden2Weight) + (Input2Output * ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\layers\BasicLayer.java:58: error: bad use of '>' * Input2->Hidden2Weight) + (HiddenBiasActivation * Hidden2BiasWeight) ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\layers\BasicLayer.java:64: error: bad use of '>' * Output1Activation = (Hidden1Output * Hidden1->Output1Weight) ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\layers\BasicLayer.java:66: error: bad use of '>' * Hidden2->Output1Weight) + (OutputBiasActivation * Output1BiasWeight) ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\training\concurrent\jobs\TrainingJob.java:91: warning: no @param for singleThreaded public abstract void createTrainer(boolean singleThreaded); ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\training\concurrent\performers\ConcurrentTrainingPerformercpu.java:64: warning: no description for @param * @param number ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\training\lma\LevenbergMarquardtTraining.java:164: warning: no @param for h public LevenbergMarquardtTraining(final BasicNetwork network,^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\training\pnn\DeriveMinimum.java:38: error: bad HTML entity * John Wiley & Sons Inc (Computers); April 3,1995 ISBN: 0471105880 ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\training\pnn\GlobalMinimumSearch.java:84: error: bad use of '>' * Brent's tolerance,must be >= sqrt( eps ) ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\training\pnn\GlobalMinimumSearch.java:35: error: bad HTML entity * John Wiley & Sons Inc (Computers); April 3,1995 ISBN: 0471105880 ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\training\propagation\GradientWorker.java:150: warning: no @param for flatSpot public GradientWorker(final FlatNetwork theNetwork,^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\training\propagation\GradientWorker.java:150: warning: no @param for ef public GradientWorker(final FlatNetwork theNetwork,^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\networks\training\pso\NeuralPSO.java:497: warning: no description for @param * @param initialPopulation ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\pnn\BasicPNN.java:56: error: bad HTML entity * by Timothy Masters,PhD (http://www.timothymasters.info/) John Wiley & Sons ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\neural\rbf\RBFNetwork.java:250: warning: no @param for t public void setRBFCentersAndWidthsEqualSpacing(final double minPosition,^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\parse\tags\Tag.java:187: error: malformed HTML * Convert this tag back into string form,with the beginning < and ending ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\parse\tags\Tag.java:188: error: bad use of '>' * >. ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\persist\EncogDirectoryPersistence.java:278: warning: no @param for obj public final void saveToDirectory(final String name,final Object obj) { ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\util\file\ResourceInputStream.java:43: warning: no @return public static InputStream openResourceInputStream(final String resource) { ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\util\normalize\target\NormalizationStorage.java:43: warning: no @param for norm void open(Datanormalization norm); ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\util\simple\EncogUtility.java:457: warning: no description for @param * @param f ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\util\simple\EncogUtility.java:458: warning: no description for @param * @param data ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\util\text\Base64.java:1143: warning: no @throws for java.io.IOException public static byte[] decode( byte[] source ) ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\util\text\Base64.java:35: error: self-closing element not allowed * <br /> ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\util\text\Base64.java:1697: error: unexpected end tag: </i> * (only meaningful when encoding)</i> ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\util\text\Base64.java:1910: error: unexpected end tag: </i> * (only meaningful when encoding)</i> ^ C:\Users\v\Documents\encog-core-3.2.0\src\main\java\org\encog\ml\prg\EncogProgramContext.java:74: error: bad HTML entity * defines the set of functions & operators that a program might use. For an ^ Command line was: "C:\Program Files\Java\jdk1.8.0_05\jre\..\bin\javadoc.exe" @options @packages Refer to the generated Javadoc files in 'C:\Users\v\Documents\encog-core-3.2.0\target\apidocs' dir. -> [Help 1] To see the full stack trace of the errors,re-run Maven with the -e switch. Re-run Maven using the -X switch to enable full debug logging. For more information about the errors and possible solutions,please read the following articles: [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
解决方法
这里的问题不是java编译,而是javadoc编译,特别是Java 8 JDK中javadoc的“doclint”特性.
您有多种选择：
>修复javadoc错误:)
>禁用doclint功能,实际上是在调用javadoc时添加-Xdoclint：none(各种方式为http://blog.joda.org/2014/02/turning-off-doclint-in-jdk-8-javadoc.html)
