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From "AJ Chen" <cano...@gmail.com>
Subject Crawl error
Date Mon, 10 Jul 2006 04:47:23 GMT
I checked out the 0.8 code from trunk and tried to set it up in eclipse.
When trying to run Crawl from Eclipse using args "urls -dir crawl -depth 3
-topN 50", I got the following error, which started from LogFactory.getLog(
Crawl.class). Any idea what file was not found?  There is a url file under
directory urls. Thanks,

log4j:ERROR setFile(null,true) call failed.
java.io.FileNotFoundException: \ (The system cannot find the path specified)
    at java.io.FileOutputStream.openAppend(Native Method)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:177)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:102)
    at org.apache.log4j.FileAppender.setFile(FileAppender.java:289)
    at org.apache.log4j.FileAppender.activateOptions(FileAppender.java:163)
    at org.apache.log4j.DailyRollingFileAppender.activateOptions(
DailyRollingFileAppender.java:215)
    at org.apache.log4j.config.PropertySetter.activate(PropertySetter.java
:256)
    at org.apache.log4j.config.PropertySetter.setProperties(
PropertySetter.java:132)
    at org.apache.log4j.config.PropertySetter.setProperties(
PropertySetter.java:96)
    at org.apache.log4j.PropertyConfigurator.parseAppender(
PropertyConfigurator.java:654)
    at org.apache.log4j.PropertyConfigurator.parseCategory(
PropertyConfigurator.java:612)
    at org.apache.log4j.PropertyConfigurator.configureRootCategory(
PropertyConfigurator.java:509)
    at org.apache.log4j.PropertyConfigurator.doConfigure(
PropertyConfigurator.java:415)
    at org.apache.log4j.PropertyConfigurator.doConfigure(
PropertyConfigurator.java:441)
    at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(
OptionConverter.java:468)
    at org.apache.log4j.LogManager.<clinit>(LogManager.java:122)
    at org.apache.log4j.Logger.getLogger(Logger.java:104)
    at org.apache.commons.logging.impl.Log4JLogger.getLogger(
Log4JLogger.java:229)
    at org.apache.commons.logging.impl.Log4JLogger.<init>(Log4JLogger.java
:65)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(
NativeConstructorAccessorImpl.java:39)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(
DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
    at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(
LogFactoryImpl.java:529)
    at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(
LogFactoryImpl.java:235)
    at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(
LogFactoryImpl.java:209)
    at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351)
    at org.apache.nutch.crawl.Crawl.<clinit>(Crawl.java:38)
log4j:ERROR Either File or DatePattern options are not set for appender
[DRFA].

-AJ

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