yahooarchive / anthelion Goto Github PK

how to build this project?

Hi Folks,
Are you interested in proposing Anthelion for integration into the Nutch trunk source code?
I think I've spoken with a few of you over on the Any23 ML and I am very glad to see you publish the outcome of the work as source code.
What do you guys think? I am one of the main developers of Nutch and Any23 so I am very interested in seeing this plugin available for more to use.

"Anthelion is a Nutch plugin for focused crawling of semantic data."

when I follow the instructions 1-9 for nutch 2.2, some files in not found and is in nutch 1.6 library:

compile:
[echo] Compiling plugin: parse-anth
[javac] Compiling 13 source files to NUTCH2.2_ROOT/build/parse-anth/classes
[javac] warning: [options] bootstrap class path not set in conjunction with -source 1.6
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/indexing/TripleExtractor.java:23: error: cannot find symbol
[javac] import org.apache.nutch.crawl.CrawlDatum;
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: package org.apache.nutch.crawl
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/indexing/TripleExtractor.java:24: error: cannot find symbol
[javac] import org.apache.nutch.crawl.Inlinks;
[javac] ^
[javac] symbol: class Inlinks
[javac] location: package org.apache.nutch.crawl
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/indexing/TripleExtractor.java:45: error: cannot find symbol
[javac] public NutchDocument filter(NutchDocument doc, Parse parse, Text url, CrawlDatum datum, Inlinks inlinks) {
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class TripleExtractor
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/indexing/TripleExtractor.java:45: error: cannot find symbol
[javac] public NutchDocument filter(NutchDocument doc, Parse parse, Text url, CrawlDatum datum, Inlinks inlinks) {
[javac] ^
[javac] symbol: class Inlinks
[javac] location: class TripleExtractor
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:42: error: cannot find symbol
[javac] import org.apache.nutch.parse.HtmlParseFilters;
[javac] ^
[javac] symbol: class HtmlParseFilters
[javac] location: package org.apache.nutch.parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:45: error: cannot find symbol
[javac] import org.apache.nutch.parse.ParseData;
[javac] ^
[javac] symbol: class ParseData
[javac] location: package org.apache.nutch.parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:46: error: cannot find symbol
[javac] import org.apache.nutch.parse.ParseImpl;
[javac] ^
[javac] symbol: class ParseImpl
[javac] location: package org.apache.nutch.parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:47: error: cannot find symbol
[javac] import org.apache.nutch.parse.ParseResult;
[javac] ^
[javac] symbol: class ParseResult
[javac] location: package org.apache.nutch.parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:48: error: cannot find symbol
[javac] import org.apache.nutch.parse.ParseStatus;
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: package org.apache.nutch.parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:143: error: cannot find symbol
[javac] private HtmlParseFilters htmlParseFilters;
[javac] ^
[javac] symbol: class HtmlParseFilters
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:177: error: cannot find symbol
[javac] public ParseResult getParse(Content content) {
[javac] ^
[javac] symbol: class ParseResult
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:30: error: cannot find symbol
[javac] import org.apache.nutch.crawl.CrawlDatum;
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: package org.apache.nutch.crawl
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:31: error: cannot find symbol
[javac] import org.apache.nutch.crawl.Inlinks;
[javac] ^
[javac] symbol: class Inlinks
[javac] location: package org.apache.nutch.crawl
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:34: error: cannot find symbol
[javac] import org.apache.nutch.parse.ParseData;
[javac] ^
[javac] symbol: class ParseData
[javac] location: package org.apache.nutch.parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:139: error: cannot find symbol
[javac] public CrawlDatum distributeScoreToOutlinks(Text fromUrl, ParseData parseData,
[javac] ^
[javac] symbol: class ParseData
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:140: error: cannot find symbol
[javac] Collection<Entry<Text, CrawlDatum>> targets, CrawlDatum adjust, int allCount)
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:140: error: cannot find symbol
[javac] Collection<Entry<Text, CrawlDatum>> targets, CrawlDatum adjust, int allCount)
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:139: error: cannot find symbol
[javac] public CrawlDatum distributeScoreToOutlinks(Text fromUrl, ParseData parseData,
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:182: error: cannot find symbol
[javac] public void injectedScore(Text url, CrawlDatum datum) throws ScoringFilterException {
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:188: error: cannot find symbol
[javac] public void initialScore(Text url, CrawlDatum datum) throws ScoringFilterException {
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:199: error: cannot find symbol
[javac] public float generatorSortValue(Text url, CrawlDatum datum, float initSort) throws ScoringFilterException {
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:205: error: cannot find symbol
[javac] public void passScoreBeforeParsing(Text url, CrawlDatum datum, Content content) throws ScoringFilterException {
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:211: error: cannot find symbol
[javac] public void updateDbScore(Text url, CrawlDatum old, CrawlDatum datum, List inlinked)
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:211: error: cannot find symbol
[javac] public void updateDbScore(Text url, CrawlDatum old, CrawlDatum datum, List inlinked)
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:211: error: cannot find symbol
[javac] public void updateDbScore(Text url, CrawlDatum old, CrawlDatum datum, List inlinked)
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:218: error: cannot find symbol
[javac] public float indexerScore(Text url, NutchDocument doc, CrawlDatum dbDatum, CrawlDatum fetchDatum, Parse parse,
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:218: error: cannot find symbol
[javac] public float indexerScore(Text url, NutchDocument doc, CrawlDatum dbDatum, CrawlDatum fetchDatum, Parse parse,
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:219: error: cannot find symbol
[javac] Inlinks inlinks, float initScore) throws ScoringFilterException {
[javac] ^
[javac] symbol: class Inlinks
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:112: error: cannot find symbol
[javac] private HtmlParseFilters htmlParseFilters;
[javac] ^
[javac] symbol: class HtmlParseFilters
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:116: error: cannot find symbol
[javac] public ParseResult getParse(Content content) {
[javac] ^
[javac] symbol: class ParseResult
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/indexing/TripleExtractor.java:38: error: TripleExtractor is not abstract and does not override abstract method filter(NutchDocument,String,WebPage) in IndexingFilter
[javac] public class TripleExtractor implements IndexingFilter {
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/indexing/TripleExtractor.java:50: error: cannot find symbol
[javac] containsSem = parse.getData().getMeta(WdcParser.META_CONTAINS_SEM);
[javac] ^
[javac] symbol: method getData()
[javac] location: variable parse of type Parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:74: error: WdcParser is not abstract and does not override abstract method getParse(String,WebPage) in Parser
[javac] public class WdcParser implements Parser {
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:194: error: cannot find symbol
[javac] return new ParseStatus(e).getEmptyParseResult(content.getUrl(), getConf());
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:210: error: no suitable method found for autoDetectClues(Content,boolean)
[javac] detector.autoDetectClues(content, true);
[javac] ^
[javac] method EncodingDetector.autoDetectClues(ByteBuffer,Utf8,String,boolean) is not applicable
[javac](actual and formal argument lists differ in length)
[javac] method EncodingDetector.autoDetectClues(WebPage,boolean) is not applicable
[javac](actual argument Content cannot be converted to WebPage by method invocation conversion)
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:212: error: no suitable method found for guessEncoding(Content,String)
[javac] String encoding = detector.guessEncoding(content, defaultCharEncoding);
[javac] ^
[javac] method EncodingDetector.guessEncoding(String,String) is not applicable
[javac](actual argument Content cannot be converted to String by method invocation conversion)
[javac] method EncodingDetector.guessEncoding(WebPage,String) is not applicable
[javac](actual argument Content cannot be converted to WebPage by method invocation conversion)
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:223: error: cannot find symbol
[javac] return new ParseStatus(e).getEmptyParseResult(content.getUrl(), getConf());
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:225: error: cannot find symbol
[javac] return new ParseStatus(e).getEmptyParseResult(content.getUrl(), getConf());
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:227: error: cannot find symbol
[javac] return new ParseStatus(e).getEmptyParseResult(content.getUrl(), getConf());
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:230: error: cannot find symbol
[javac] return new ParseStatus(e).getEmptyParseResult(content.getUrl(), getConf());
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:282: error: cannot find symbol
[javac] ParseStatus status = new ParseStatus(ParseStatus.SUCCESS);
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:282: error: cannot find symbol
[javac] ParseStatus status = new ParseStatus(ParseStatus.SUCCESS);
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:282: error: cannot find symbol
[javac] ParseStatus status = new ParseStatus(ParseStatus.SUCCESS);
[javac] ^
[javac] symbol: variable ParseStatus
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:284: error: cannot find symbol
[javac] status.setMinorCode(ParseStatus.SUCCESS_REDIRECT);
[javac] ^
[javac] symbol: variable ParseStatus
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:288: error: cannot find symbol
[javac] ParseData parseData = new ParseData(status, title, outlinks, content.getMetadata(), metadata);
[javac] ^
[javac] symbol: class ParseData
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:288: error: cannot find symbol
[javac] ParseData parseData = new ParseData(status, title, outlinks, content.getMetadata(), metadata);
[javac] ^
[javac] symbol: class ParseData
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:289: error: cannot find symbol
[javac] ParseResult parseResult = ParseResult.createParseResult(content.getUrl(), new ParseImpl(text, parseData));
[javac] ^
[javac] symbol: class ParseResult
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:289: error: cannot find symbol
[javac] ParseResult parseResult = ParseResult.createParseResult(content.getUrl(), new ParseImpl(text, parseData));
[javac] ^
[javac] symbol: class ParseImpl
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:289: error: cannot find symbol
[javac] ParseResult parseResult = ParseResult.createParseResult(content.getUrl(), new ParseImpl(text, parseData));
[javac] ^
[javac] symbol: variable ParseResult
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:292: error: cannot find symbol
[javac] parse.getData().getContentMeta().set(META_CONTAINS_SEM, Boolean.toString(containsSem));
[javac] ^
[javac] symbol: method getData()
[javac] location: variable parse of type Parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:298: error: cannot find symbol
[javac] entry.getValue().getData().getParseMeta().set(Nutch.CACHING_FORBIDDEN_KEY, cachingPolicy);
[javac] ^
[javac] symbol: method getData()
[javac] location: class Parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:372: error: cannot find symbol
[javac] System.out.println("data: " + parse.getData());
[javac] ^
[javac] symbol: method getData()
[javac] location: variable parse of type Parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:376: error: cannot find symbol
[javac] String contains = parse.getData().getMeta(META_CONTAINS_SEM);
[javac] ^
[javac] symbol: method getData()
[javac] location: variable parse of type Parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/parsing/WdcParser.java:420: error: cannot find symbol
[javac] this.htmlParseFilters = new HtmlParseFilters(getConf());
[javac] ^
[javac] symbol: class HtmlParseFilters
[javac] location: class WdcParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/DOMContentUtils.java:388: error: cannot find symbol
[javac] URL url = URLUtil.resolveURL(base, target);
[javac] ^
[javac] symbol: method resolveURL(URL,String)
[javac] location: class URLUtil
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:54: error: AnthelionScoringFilter is not abstract and does not override abstract method indexerScore(String,NutchDocument,WebPage,float) in ScoringFilter
[javac] public class AnthelionScoringFilter implements ScoringFilter {
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:110: error: cannot find symbol
[javac] containsSem = Boolean.parseBoolean(parse.getData().getMeta(WdcParser.META_CONTAINS_SEM));
[javac] ^
[javac] symbol: method getData()
[javac] location: variable parse of type Parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:112: error: cannot find symbol
[javac] semFather = Boolean.parseBoolean(parse.getData().getMeta(WdcParser.META_CONTAINS_SEM_FATHER));
[javac] ^
[javac] symbol: method getData()
[javac] location: variable parse of type Parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:129: error: cannot find symbol
[javac] parse.getData().getContentMeta().set(WdcParser.META_CONTAINS_SEM_FATHER_FOR_SUB, Boolean.toString(containsSem));
[javac] ^
[javac] symbol: method getData()
[javac] location: variable parse of type Parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:98: error: method does not override or implement a method from a supertype
[javac] @OverRide
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:146: error: cannot find symbol
[javac] for (Entry<Text, CrawlDatum> target : targets) {
[javac] ^
[javac] symbol: class CrawlDatum
[javac] location: class AnthelionScoringFilter
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:138: error: method does not override or implement a method from a supertype
[javac] @OverRide
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:181: error: method does not override or implement a method from a supertype
[javac] @OverRide
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:187: error: method does not override or implement a method from a supertype
[javac] @OverRide
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:198: error: method does not override or implement a method from a supertype
[javac] @OverRide
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:204: error: method does not override or implement a method from a supertype
[javac] @OverRide
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:210: error: method does not override or implement a method from a supertype
[javac] @OverRide
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/com/yahoo/research/scoring/AnthelionScoringFilter.java:217: error: method does not override or implement a method from a supertype
[javac] @OverRide
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:44: error: HtmlParser is not abstract and does not override abstract method getParse(String,WebPage) in Parser
[javac] public class HtmlParser implements Parser {
[javac] ^
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:123: error: cannot find symbol
[javac] return new ParseStatus(e).getEmptyParseResult(content.getUrl(), getConf());
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:138: error: no suitable method found for autoDetectClues(Content,boolean)
[javac] detector.autoDetectClues(content, true);
[javac] ^
[javac] method EncodingDetector.autoDetectClues(ByteBuffer,Utf8,String,boolean) is not applicable
[javac](actual and formal argument lists differ in length)
[javac] method EncodingDetector.autoDetectClues(WebPage,boolean) is not applicable
[javac](actual argument Content cannot be converted to WebPage by method invocation conversion)
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:140: error: no suitable method found for guessEncoding(Content,String)
[javac] String encoding = detector.guessEncoding(content, defaultCharEncoding);
[javac] ^
[javac] method EncodingDetector.guessEncoding(String,String) is not applicable
[javac](actual argument Content cannot be converted to String by method invocation conversion)
[javac] method EncodingDetector.guessEncoding(WebPage,String) is not applicable
[javac](actual argument Content cannot be converted to WebPage by method invocation conversion)
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:149: error: cannot find symbol
[javac] return new ParseStatus(e).getEmptyParseResult(content.getUrl(), getConf());
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:151: error: cannot find symbol
[javac] return new ParseStatus(e).getEmptyParseResult(content.getUrl(), getConf());
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:153: error: cannot find symbol
[javac] return new ParseStatus(e).getEmptyParseResult(content.getUrl(), getConf());
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:156: error: cannot find symbol
[javac] return new ParseStatus(e).getEmptyParseResult(content.getUrl(), getConf());
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:187: error: cannot find symbol
[javac] ParseStatus status = new ParseStatus(ParseStatus.SUCCESS);
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:187: error: cannot find symbol
[javac] ParseStatus status = new ParseStatus(ParseStatus.SUCCESS);
[javac] ^
[javac] symbol: class ParseStatus
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:187: error: cannot find symbol
[javac] ParseStatus status = new ParseStatus(ParseStatus.SUCCESS);
[javac] ^
[javac] symbol: variable ParseStatus
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:189: error: cannot find symbol
[javac] status.setMinorCode(ParseStatus.SUCCESS_REDIRECT);
[javac] ^
[javac] symbol: variable ParseStatus
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:193: error: cannot find symbol
[javac] ParseData parseData = new ParseData(status, title, outlinks,
[javac] ^
[javac] symbol: class ParseData
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:193: error: cannot find symbol
[javac] ParseData parseData = new ParseData(status, title, outlinks,
[javac] ^
[javac] symbol: class ParseData
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:195: error: cannot find symbol
[javac] ParseResult parseResult = ParseResult.createParseResult(content.getUrl(),
[javac] ^
[javac] symbol: class ParseResult
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:196: error: cannot find symbol
[javac] new ParseImpl(text, parseData));
[javac] ^
[javac] symbol: class ParseImpl
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:195: error: cannot find symbol
[javac] ParseResult parseResult = ParseResult.createParseResult(content.getUrl(),
[javac] ^
[javac] symbol: variable ParseResult
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:199: error: cannot find symbol
[javac] ParseResult filteredParse = this.htmlParseFilters.filter(content, parseResult,
[javac] ^
[javac] symbol: class ParseResult
[javac] location: class HtmlParser
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:203: error: cannot find symbol
[javac] entry.getValue().getData().getParseMeta().set(Nutch.CACHING_FORBIDDEN_KEY,
[javac] ^
[javac] symbol: method getData()
[javac] location: class Parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:281: error: cannot find symbol
[javac] System.out.println("data: "+parse.getData());
[javac] ^
[javac] symbol: method getData()
[javac] location: variable parse of type Parse
[javac] NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/HtmlParser.java:289: error: cannot find symbol
[javac] this.htmlParseFilters = new HtmlParseFilters(getConf());
[javac] ^
[javac] symbol: class HtmlParseFilters
[javac] location: class HtmlParser
[javac] Note: NUTCH2.2_ROOT/src/plugin/parse-anth/src/java/org/apache/nutch/parse/html/DOMBuilder.java uses unchecked or unsafe operations.
[javac] Note: Recompile with -Xlint:unchecked for details.
[javac] 89 errors
[javac] 1 warning

BUILD FAILED
NUTCH2.2_ROOT/build.xml:108: The following error occurred while executing this line:
NUTCH2.2_ROOT/src/plugin/build.xml:29: The following error occurred while executing this line:
NUTCH2.2_ROOT/src/plugin/build-plugin.xml:117: Compile failed; see the compiler error output for details.

what's the meaning

I had download this whole source code and built it successfully. When i tried to run a crawl test:
bin/crawl urls/ TestCrawl/ http://localhost:8983/solr/nutch 2
I run into this URI path name issue.
hadoop.log.zip

i have this log file attached. It seems the HDFS file path name special characters issue is still there?

2016-01-03 13:27:08,405 INFO fetcher.Fetcher - Fetcher: starting at 2016-01-03 13:27:08
2016-01-03 13:27:08,405 INFO fetcher.Fetcher - Fetcher: segment: TestCrawl/segments/drwxr-xr-xnn4nstevennstaffnn136nJannn3n13:24n20160103090925
2016-01-03 13:27:08,406 INFO fetcher.Fetcher - Fetcher Timelimit set for : 1451809628406
2016-01-03 13:27:08,631 WARN util.NativeCodeLoader - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
2016-01-03 13:27:08,677 ERROR fetcher.Fetcher - Fetcher: java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: drwxr-xr-xnn4nstevennstaffnn136nJannn3n13:24n20160103090925
at org.apache.hadoop.fs.Path.initialize(Path.java:148)
at org.apache.hadoop.fs.Path.(Path.java:126)
at org.apache.hadoop.fs.Path.(Path.java:50)