Re: [Htmlparser-user] ParserException error (newbie question)
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Re: [Htmlparser-user] ParserException error (newbie question)
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From: Andreas K. <lin...@gm...> - 2011-01-19 14:12:58
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Solved - now it seems to work! Thanks a lot for all your help - I'm
looking forward to using the htmlparser library!
Best regards
Andreas
Den 19-01-2011 14:44, Derrick Oswald skrev:
> You need to include the directory where the class file is on your classpath.
>
> On Jan 19, 2011 2:42 PM, "Andreas Kring" <lin...@gm...
> <mailto:lin...@gm...>> wrote:
> > Sorry, that was a typo from my side. I've also tried without the
> > extension as you suggest, i.e.
> >
> > $ java -classpath /usr/share/java/libhtmlparser.jar test_htmlparser
> >
> > but this result in the error message below?
> >
> > Exception in thread "main" java.lang.NoClassDefFoundError:
> test_htmlparser
> > Caused by: java.lang.ClassNotFoundException: test_htmlparser
> > at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
> > at java.security.AccessController.doPrivileged(Native Method)
> > at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
> > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
> > Could not find the main class: test_htmlparser. Program will exit.
> >
> > Thanks for your quick response by the way.
> >
> > /Andreas
> >
> >
> >
> > Den 19-01-2011 13:55, Derrick Oswald skrev:
> >> Sorry, I didn't read closely enough.
> >> When you issue the java command it needs no extension.
> >>
> >> $ java -classpath /usr/share/java/ libhtmlparser.jar test_htmlparser
> >>
> >> On Jan 19, 2011 10:42 AM, "Andreas Kring" <lin...@gm...
> <mailto:lin...@gm...>
> >> <mailto:lin...@gm... <mailto:lin...@gm...>>>
> wrote:
> >> > Thanks for your answer. It doesn't seem to work. I have tried both
> >> >
> >> > $ java -classpath /usr/share/java/libhtmlparser.jar
> test_htmlparser.java
> >> >
> >> > and
> >> >
> >> > $ java -classpath .:/usr/share/java/libhtmlparser.jar
> >> test_htmlparser.java
> >> >
> >> > Both of the commands result in the error message:
> >> >
> >> > Exception in thread "main" java.lang.NoClassDefFoundError:
> >> > test_htmlparser/java
> >> > Caused by: java.lang.ClassNotFoundException: test_htmlparser.java
> >> > at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
> >> > at java.security.AccessController.doPrivileged(Native Method)
> >> > at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
> >> > at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
> >> > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
> >> > at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
> >> > Could not find the main class: test_htmlparser.java. Program will
> exit.
> >> >
> >> > I have also tried to
> >> >
> >> > $ export CLASSPATH=/usr/share/java/libhtmlparser.jar
> >> >
> >> > and the compile and run the program with
> >> >
> >> > $ javac test_htmlparser.java (which gives no errors)
> >> > $ java test_htmlparser
> >> >
> >> > but I get the same error message as above...
> >> >
> >> > Is there something else I can try?
> >> >
> >> > Kind regards
> >> > Andreas
> >> >
> >> >
> >> > Den 19-01-2011 07:55, Derrick Oswald skrev:
> >> >> Don't you need the classpath when you run it too?
> >> >>
> >> >> On Jan 18, 2011 11:46 PM, "Andreas Kring"
> <lin...@gm... <mailto:lin...@gm...>
> >> <mailto:lin...@gm... <mailto:lin...@gm...>>
> >> >> <mailto:lin...@gm...
> <mailto:lin...@gm...> <mailto:lin...@gm...
> <mailto:lin...@gm...>>>>
> >> wrote:
> >> >> > Hello all.
> >> >> >
> >> >> > I have a newbie question that I hope you can help me with:
> >> >> > I'm using Ubuntu 10.04 and I have just installed the package
> >> >> > libhtmlparser-java. I get no errors when compiling the code below
> >> >> > (test_htmlparser.java) using the command
> >> >> >
> >> >> > $ javac -classpath /usr/share/java/libhtmlparser.jar
> >> test_htmlparser.java
> >> >> >
> >> >> > but when I try to run the program, I get the following error:
> >> >> >
> >> >> > $ java test_htmlparser
> >> >> > Exception in thread "main" java.lang.NoClassDefFoundError:
> >> >> > org/htmlparser/util/ParserException
> >> >> > at test_htmlparser.main(test_htmlparser.java:12)
> >> >> > Caused by: java.lang.ClassNotFoundException:
> >> >> > org.htmlparser.util.ParserException
> >> >> > at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
> >> >> > at java.security.AccessController.doPrivileged(Native Method)
> >> >> > at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
> >> >> > at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
> >> >> > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
> >> >> > at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
> >> >> > ... 1 more
> >> >> >
> >> >> >
> >> >> >
> >> >> > What can I do to fix this?
> >> >> >
> >> >> > /Andreas
> >> >> >
> >> >> >
> >> >> > ----- test_htmlparser.java begin -----
> >> >> >
> >> >> > import org.htmlparser.*;
> >> >> > import org.htmlparser.util.*;
> >> >> >
> >> >> > class test_htmlparser
> >> >> > {
> >> >> > public static void main(String[] args)
> >> >> > {
> >> >> > try {
> >> >> > Parser parser = new Parser("http://www.sslug.dk");
> >> >> > } catch (ParserException e) {
> >> >> > System.err.println("Caught ParserException: " + e.getMessage());
> >> >> > }
> >> >> >
> >> >> > }
> >> >> > }
> >> >> >
> >> >> > ----- test_htmlparser.java end -----
> >> >> >
> >> >> >
> >> >>
> >>
> ------------------------------------------------------------------------------
> >> >> > Protect Your Site and Customers from Malware Attacks
> >> >> > Learn about various malware tactics and how to avoid them.
> Understand
> >> >> > malware threats, the impact they can have on your business, and
> >> how you
> >> >> > can protect your company and customers by using code signing.
> >> >> > http://p.sf.net/sfu/oracle-sfdevnl
> >> >> > _______________________________________________
> >> >> > Htmlparser-user mailing list
> >> >> > Htm...@li...
> <mailto:Htm...@li...>
> >> <mailto:Htm...@li...
> <mailto:Htm...@li...>>
> >> >> <mailto:Htm...@li...
> <mailto:Htm...@li...>
> >> <mailto:Htm...@li...
> <mailto:Htm...@li...>>>
> >> >> > https://lists.sourceforge.net/lists/listinfo/htmlparser-user
> >> >>
> >> >>
> >> >>
> >> >>
> >>
> ------------------------------------------------------------------------------
> >> >> Protect Your Site and Customers from Malware Attacks
> >> >> Learn about various malware tactics and how to avoid them. Understand
> >> >> malware threats, the impact they can have on your business, and
> how you
> >> >> can protect your company and customers by using code signing.
> >> >> http://p.sf.net/sfu/oracle-sfdevnl
> >> >>
> >> >>
> >> >>
> >> >> _______________________________________________
> >> >> Htmlparser-user mailing list
> >> >> Htm...@li...
> <mailto:Htm...@li...>
> >> <mailto:Htm...@li...
> <mailto:Htm...@li...>>
> >> >> https://lists.sourceforge.net/lists/listinfo/htmlparser-user
> >> >
> >> >
> >> >
> >>
> ------------------------------------------------------------------------------
> >> > Protect Your Site and Customers from Malware Attacks
> >> > Learn about various malware tactics and how to avoid them. Understand
> >> > malware threats, the impact they can have on your business, and
> how you
> >> > can protect your company and customers by using code signing.
> >> > http://p.sf.net/sfu/oracle-sfdevnl
> >> > _______________________________________________
> >> > Htmlparser-user mailing list
> >> > Htm...@li...
> <mailto:Htm...@li...>
> >> <mailto:Htm...@li...
> <mailto:Htm...@li...>>
> >> > https://lists.sourceforge.net/lists/listinfo/htmlparser-user
> >>
> >>
> >>
> >>
> ------------------------------------------------------------------------------
> >> Protect Your Site and Customers from Malware Attacks
> >> Learn about various malware tactics and how to avoid them. Understand
> >> malware threats, the impact they can have on your business, and how you
> >> can protect your company and customers by using code signing.
> >> http://p.sf.net/sfu/oracle-sfdevnl
> >>
> >>
> >>
> >> _______________________________________________
> >> Htmlparser-user mailing list
> >> Htm...@li...
> <mailto:Htm...@li...>
> >> https://lists.sourceforge.net/lists/listinfo/htmlparser-user
> >
> >
> >
> ------------------------------------------------------------------------------
> > Protect Your Site and Customers from Malware Attacks
> > Learn about various malware tactics and how to avoid them. Understand
> > malware threats, the impact they can have on your business, and how you
> > can protect your company and customers by using code signing.
> > http://p.sf.net/sfu/oracle-sfdevnl
> > _______________________________________________
> > Htmlparser-user mailing list
> > Htm...@li...
> <mailto:Htm...@li...>
> > https://lists.sourceforge.net/lists/listinfo/htmlparser-user
>
>
>
> ------------------------------------------------------------------------------
> Protect Your Site and Customers from Malware Attacks
> Learn about various malware tactics and how to avoid them. Understand
> malware threats, the impact they can have on your business, and how you
> can protect your company and customers by using code signing.
> http://p.sf.net/sfu/oracle-sfdevnl
>
>
>
> _______________________________________________
> Htmlparser-user mailing list
> Htm...@li...
> https://lists.sourceforge.net/lists/listinfo/htmlparser-user
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