[jira] [Commented] (NUTCH-1188) ERROR util.LogUtil - Cannot log with method [null]
[
https://issues.apache.org/jira/browse/NUTCH-1188?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13142048#comment-13142048
]
Lewis John McGibbney commented on NUTCH-1188:
-
Hi guys, I think it's critical that we get this one ironed out before we begin
firing RC's. Can we confirm that in our trunk 1.4 development code (and in
Nutchgora branch) that this has been sorted out previously and that it is only
an issue in the now deprecated 1.4 branch. Thanks
ERROR util.LogUtil - Cannot log with method [null]
--
Key: NUTCH-1188
URL: https://issues.apache.org/jira/browse/NUTCH-1188
Project: Nutch
Issue Type: Bug
Components: fetcher
Affects Versions: 1.4
Environment: no special enviroment
Reporter: Zhang JinYan
Attachments: LogUtil.patch
LogUtil has static fields,which is initialized like this:
FATAL = Logger.class.getMethod(error, new Class[] { Object.class });
but the Logger has no such method，the correct method is：
void org.slf4j.Logger.error(String msg)
So，LogUtil's static fields are not initialized correctly(they are null)
---
Run crawl，you will find msg in hadoop.log：
2011-11-01 22:38:14,442 ERROR util.LogUtil - Cannot log with method [null]
java.lang.NullPointerException
at org.apache.nutch.util.LogUtil$1.flush(LogUtil.java:103)
at java.io.PrintStream.write(PrintStream.java:432)
at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202)
at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:272)
at sun.nio.cs.StreamEncoder.flushBuffer(StreamEncoder.java:85)
at java.io.OutputStreamWriter.flushBuffer(OutputStreamWriter.java:168)
at java.io.PrintStream.newLine(PrintStream.java:496)
at java.io.PrintStream.println(PrintStream.java:757)
at java.lang.Throwable.printStackTraceAsCause(Throwable.java:492)
at java.lang.Throwable.printStackTrace(Throwable.java:468)
at
org.apache.nutch.protocol.http.api.HttpBase.getProtocolOutput(HttpBase.java:197)
at org.apache.nutch.fetcher.Fetcher$FetcherThread.run(Fetcher.java:665)
Patch:
FATAL = Logger.class.getMethod(error, new Class[] { String.class });
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[jira] [Commented] (NUTCH-1188) ERROR util.LogUtil - Cannot log with method [null]
[
https://issues.apache.org/jira/browse/NUTCH-1188?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13141240#comment-13141240
]
Lewis John McGibbney commented on NUTCH-1188:
-
Thank you for this patch. In the short term, when we get one other +1, I would
like to commit. Can I ask you to have a look @ NUTCH-1138 and comment on
whether the patch is any use for your activities. It is our vision to remove
LogUtil and use the Slf4j/Log4j framework for all logging.
Thank you very much for this patch.
ERROR util.LogUtil - Cannot log with method [null]
--
Key: NUTCH-1188
URL: https://issues.apache.org/jira/browse/NUTCH-1188
Project: Nutch
Issue Type: Bug
Components: fetcher
Affects Versions: 1.4
Environment: no special enviroment
Reporter: Zhang JinYan
Attachments: LogUtil.patch
LogUtil has static fields,which is initialized like this:
FATAL = Logger.class.getMethod(error, new Class[] { Object.class });
but the Logger has no such method，the correct method is：
void org.slf4j.Logger.error(String msg)
So，LogUtil's static fields are not initialized correctly(they are null)
---
Run crawl，you will find msg in hadoop.log：
2011-11-01 22:38:14,442 ERROR util.LogUtil - Cannot log with method [null]
java.lang.NullPointerException
at org.apache.nutch.util.LogUtil$1.flush(LogUtil.java:103)
at java.io.PrintStream.write(PrintStream.java:432)
at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202)
at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:272)
at sun.nio.cs.StreamEncoder.flushBuffer(StreamEncoder.java:85)
at java.io.OutputStreamWriter.flushBuffer(OutputStreamWriter.java:168)
at java.io.PrintStream.newLine(PrintStream.java:496)
at java.io.PrintStream.println(PrintStream.java:757)
at java.lang.Throwable.printStackTraceAsCause(Throwable.java:492)
at java.lang.Throwable.printStackTrace(Throwable.java:468)
at
org.apache.nutch.protocol.http.api.HttpBase.getProtocolOutput(HttpBase.java:197)
at org.apache.nutch.fetcher.Fetcher$FetcherThread.run(Fetcher.java:665)
Patch:
FATAL = Logger.class.getMethod(error, new Class[] { String.class });
--
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[jira] [Commented] (NUTCH-1188) ERROR util.LogUtil - Cannot log with method [null]
[
https://issues.apache.org/jira/browse/NUTCH-1188?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13141267#comment-13141267
]
Julien Nioche commented on NUTCH-1188:
--
+1 to commit. See corresponding class in branch nutchgora
Thanks
ERROR util.LogUtil - Cannot log with method [null]
--
Key: NUTCH-1188
URL: https://issues.apache.org/jira/browse/NUTCH-1188
Project: Nutch
Issue Type: Bug
Components: fetcher
Affects Versions: 1.4
Environment: no special enviroment
Reporter: Zhang JinYan
Attachments: LogUtil.patch
LogUtil has static fields,which is initialized like this:
FATAL = Logger.class.getMethod(error, new Class[] { Object.class });
but the Logger has no such method，the correct method is：
void org.slf4j.Logger.error(String msg)
So，LogUtil's static fields are not initialized correctly(they are null)
---
Run crawl，you will find msg in hadoop.log：
2011-11-01 22:38:14,442 ERROR util.LogUtil - Cannot log with method [null]
java.lang.NullPointerException
at org.apache.nutch.util.LogUtil$1.flush(LogUtil.java:103)
at java.io.PrintStream.write(PrintStream.java:432)
at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202)
at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:272)
at sun.nio.cs.StreamEncoder.flushBuffer(StreamEncoder.java:85)
at java.io.OutputStreamWriter.flushBuffer(OutputStreamWriter.java:168)
at java.io.PrintStream.newLine(PrintStream.java:496)
at java.io.PrintStream.println(PrintStream.java:757)
at java.lang.Throwable.printStackTraceAsCause(Throwable.java:492)
at java.lang.Throwable.printStackTrace(Throwable.java:468)
at
org.apache.nutch.protocol.http.api.HttpBase.getProtocolOutput(HttpBase.java:197)
at org.apache.nutch.fetcher.Fetcher$FetcherThread.run(Fetcher.java:665)
Patch:
FATAL = Logger.class.getMethod(error, new Class[] { String.class });
--
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[jira] [Commented] (NUTCH-1188) ERROR util.LogUtil - Cannot log with method [null]
[
https://issues.apache.org/jira/browse/NUTCH-1188?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13141300#comment-13141300
]
Lewis John McGibbney commented on NUTCH-1188:
-
Is it just me, or has this already been committed along with NUTCH-1078 in
trunk [1] when Julien fixed it in Nutchgora branch [2]!
[1]
http://svn.apache.org/viewvc/nutch/trunk/src/java/org/apache/nutch/util/LogUtil.java?r1=1175075r2=1177290diff_format=h
[2]
http://svn.apache.org/viewvc/nutch/branches/nutchgora/src/java/org/apache/nutch/util/LogUtil.java?r1=983885r2=988544diff_format=h
ERROR util.LogUtil - Cannot log with method [null]
--
Key: NUTCH-1188
URL: https://issues.apache.org/jira/browse/NUTCH-1188
Project: Nutch
Issue Type: Bug
Components: fetcher
Affects Versions: 1.4
Environment: no special enviroment
Reporter: Zhang JinYan
Attachments: LogUtil.patch
LogUtil has static fields,which is initialized like this:
FATAL = Logger.class.getMethod(error, new Class[] { Object.class });
but the Logger has no such method，the correct method is：
void org.slf4j.Logger.error(String msg)
So，LogUtil's static fields are not initialized correctly(they are null)
---
Run crawl，you will find msg in hadoop.log：
2011-11-01 22:38:14,442 ERROR util.LogUtil - Cannot log with method [null]
java.lang.NullPointerException
at org.apache.nutch.util.LogUtil$1.flush(LogUtil.java:103)
at java.io.PrintStream.write(PrintStream.java:432)
at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202)
at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:272)
at sun.nio.cs.StreamEncoder.flushBuffer(StreamEncoder.java:85)
at java.io.OutputStreamWriter.flushBuffer(OutputStreamWriter.java:168)
at java.io.PrintStream.newLine(PrintStream.java:496)
at java.io.PrintStream.println(PrintStream.java:757)
at java.lang.Throwable.printStackTraceAsCause(Throwable.java:492)
at java.lang.Throwable.printStackTrace(Throwable.java:468)
at
org.apache.nutch.protocol.http.api.HttpBase.getProtocolOutput(HttpBase.java:197)
at org.apache.nutch.fetcher.Fetcher$FetcherThread.run(Fetcher.java:665)
Patch:
FATAL = Logger.class.getMethod(error, new Class[] { String.class });
--
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