Thread: [Sablevm-developer] GregorianCalendar native is missing...
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From: Arnaud V. <av...@us...> - 2004-04-09 11:30:22
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I reported this to #sablevm but not on the list.
*** Couldn't bind native method Java_java_util_TimeZone_getDefaultTimeZoneId ***
*** or Java_java_util_TimeZone_getDefaultTimeZoneId__ ***
$ cd ~/debian/avdyk/libcommons-pool-java/commons-pool-1.1/; debuild
dpkg-buildpackage: source package is commons-pool
dpkg-buildpackage: source version is 1.1-4
dpkg-buildpackage: source maintainer is Arnaud Vandyck <av...@de...>
dpkg-buildpackage: host architecture is powerpc
fakeroot debian/rules clean
test -x debian/rules
test "`id -u`" = 0
if test -n "" && test "" != "."; then rmdir ""; fi
if test "." != "."; then rmdir .; fi
dh_clean
cd . && /usr/bin/java-sablevm -classpath /usr/share/ant1.5/lib/ant.jar:/usr/share/java/commons-collections.jar:/usr/share/java/junit.jar: -Dant.home=/usr/share/ant1.5 org.apache.tools.ant.Main -Dcompile.debug=true -Dcompile.optimize=true -Dbuild.compiler=jikes clean || true
Buildfile: build.xml
*** Couldn't bind native method Java_java_util_TimeZone_getDefaultTimeZoneId ***
*** or Java_java_util_TimeZone_getDefaultTimeZoneId__ ***
java.lang.UnsatisfiedLinkError
at java.util.TimeZone.getDefaultTimeZoneId (TimeZone.java)
at java.util.TimeZone.defaultZone (TimeZone.java:99)
at java.util.TimeZone.getDefault (TimeZone.java:1147)
at java.util.GregorianCalendar.GregorianCalendar (GregorianCalendar.java:121)
at java.text.SimpleDateFormat.SimpleDateFormat (SimpleDateFormat.java:205)
at org.apache.tools.ant.util.DateUtils.static{} (DateUtils.java:101)
at java.lang.VMClass.step8 (VMClass.java)
at java.lang.VMClass.initialize (VMClass.java:126)
at java.lang.Class.initialize (Class.java:163)
at org.apache.tools.ant.DefaultLogger.formatTime (DefaultLogger.java:308)
at org.apache.tools.ant.DefaultLogger.buildFinished (DefaultLogger.java:192)
at org.apache.tools.ant.Project.fireBuildFinished (Project.java:1913)
at org.apache.tools.ant.Main.runBuild (Main.java:628)
at org.apache.tools.ant.Main.start (Main.java:196)
at org.apache.tools.ant.Main.main (Main.java:235)
at java.lang.VirtualMachine.invokeMain (VirtualMachine.java)
at java.lang.VirtualMachine.main (VirtualMachine.java:88)
...
Cheers,
--
Arnaud Vandyck
|
|
From: David <db...@cs...> - 2004-04-09 17:11:49
|
Hi,
This is a native method implemented in Classpath. I try a small example
that invokes the constructor of GregorianCalendar and this method but I
was not able to reproduce it.
It may be a configuration/installation issue.
Make sure that libjavautil.so is installed. It should be in:
.../lib/sablevm/sablevm-classpath
with other libs (libjavaio etc.).
What is weird is the fact that it got so far (it loaded the Ant classes)
means that some of the libraries at least libjavaio are installed and
work but not libjavautil...
David
On Fri, Apr 09, 2004 at 01:29:58PM +0200, Arnaud Vandyck wrote:
> I reported this to #sablevm but not on the list.
>=20
> *** Couldn't bind native method Java_java_util_TimeZone_getDefaultTimeZ=
oneId ***
> *** or Java_java_util_TimeZone_getDefaultTimeZoneId__ ***
>=20
> $ cd ~/debian/avdyk/libcommons-pool-java/commons-pool-1.1/; debuild
>=20
> dpkg-buildpackage: source package is commons-pool
> dpkg-buildpackage: source version is 1.1-4
> dpkg-buildpackage: source maintainer is Arnaud Vandyck <avdyk@debian.or=
g>
> dpkg-buildpackage: host architecture is powerpc
> fakeroot debian/rules clean
> test -x debian/rules
> test "`id -u`" =3D 0
> if test -n "" && test "" !=3D "."; then rmdir ""; fi
> if test "." !=3D "."; then rmdir .; fi
> dh_clean
> cd . && /usr/bin/java-sablevm -classpath /usr/share/ant1.5/lib/ant.jar:=
/usr/share/java/commons-collections.jar:/usr/share/java/junit.jar: -Dant=
.home=3D/usr/share/ant1.5 org.apache.tools.ant.Main -Dcompile.debug=3Dtru=
e -Dcompile.optimize=3Dtrue -Dbuild.compiler=3Djikes clean || true
> Buildfile: build.xml
> *** Couldn't bind native method Java_java_util_TimeZone_getDefaultTimeZ=
oneId ***
> *** or Java_java_util_TimeZone_getDefaultTimeZoneId__ ***
> java.lang.UnsatisfiedLinkError
> at java.util.TimeZone.getDefaultTimeZoneId (TimeZone.java)
> at java.util.TimeZone.defaultZone (TimeZone.java:99)
> at java.util.TimeZone.getDefault (TimeZone.java:1147)
> at java.util.GregorianCalendar.GregorianCalendar (GregorianCalendar.=
java:121)
> at java.text.SimpleDateFormat.SimpleDateFormat (SimpleDateFormat.jav=
a:205)
> at org.apache.tools.ant.util.DateUtils.static{} (DateUtils.java:101)
> at java.lang.VMClass.step8 (VMClass.java)
> at java.lang.VMClass.initialize (VMClass.java:126)
> at java.lang.Class.initialize (Class.java:163)
> at org.apache.tools.ant.DefaultLogger.formatTime (DefaultLogger.java=
:308)
> at org.apache.tools.ant.DefaultLogger.buildFinished (DefaultLogger.j=
ava:192)
> at org.apache.tools.ant.Project.fireBuildFinished (Project.java:1913=
)
> at org.apache.tools.ant.Main.runBuild (Main.java:628)
> at org.apache.tools.ant.Main.start (Main.java:196)
> at org.apache.tools.ant.Main.main (Main.java:235)
> at java.lang.VirtualMachine.invokeMain (VirtualMachine.java)
> at java.lang.VirtualMachine.main (VirtualMachine.java:88)
> ...
>=20
> Cheers,
>=20
> --=20
> Arnaud Vandyck
>=20
>=20
> -------------------------------------------------------
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--=20
---
David B=E9langer
Graduate Student
School of Computer Science
McGill University
Office: MC226
Web page: http://www.cs.mcgill.ca/~dbelan2/
Public key: http://www.cs.mcgill.ca/~dbelan2/public_key.txt
|
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From: Arnaud V. <av...@us...> - 2004-04-09 22:57:48
Attachments:
build.xml
|
David B=E9langer <db...@cs...> writes:
> Hi,
>
> This is a native method implemented in Classpath. I try a small example
> that invokes the constructor of GregorianCalendar and this method but I
> was not able to reproduce it.
>
> It may be a configuration/installation issue.
>
> Make sure that libjavautil.so is installed. It should be in:
> .../lib/sablevm/sablevm-classpath
> with other libs (libjavaio etc.).
it seems everything is in there...
$ ls /usr/lib/sablevm/sablevm-classpath
libgtkpeer.la libgtkpeer.so libgtkpeer.so.0 libgtkpeer.so.0.0.0
libjavaawt.la libjavaawt.so libjavaawt.so.0 libjavaawt.so.0.0.0
libjavaio.la libjavaio.so libjavaio.so.0 libjavaio.so.0.0.0
libjavalang.la libjavalang.so libjavalang.so.0 libjavalang.so.0.0.0
libjavalangreflect.la libjavalangreflect.so libjavalangreflect.so.0
libjavalangreflect.so.0.0.0 libjavanet.la libjavanet.so libjavanet.so.0
libjavanet.so.0.0.0 libjavanio.la libjavanio.so libjavanio.so.0
libjavanio.so.0.0.0 libjavautil.la libjavautil.so libjavautil.so.0
libjavautil.so.0.0.0
> What is weird is the fact that it got so far (it loaded the Ant classes)
> means that some of the libraries at least libjavaio are installed and
> work but not libjavautil...
So it must be the debian developer of sablevm that is sucking! ;-)
(joking gadek ;-))
Guys, here is a test case. Attached is a simple build.xml you can run
with ant.
1=B0 run by kaffe:
$ JAVACMD=3D/usr/bin/kaffe ant
Unable to locate tools.jar. Expected to find it in /usr/lib/kaffe/lib/tools=
.jar
Buildfile: build.xml
init:
[echo] What time is it? 20040409 - 2253
BUILD SUCCESSFUL
Total time: 1 second
(the first line is because of ant 1.6, I don't know why?! but everything
runs fine)
2=B0 The same with java-sablevm
$ JAVACMD=3D/usr/bin/java-sablevm ant
Warning: -Xmx512M option not implemented in java-sablevm wrapper.
Unable to locate tools.jar. Expected to find it in ?/lib/tools.jar
Buildfile: build.xml
init:
*** Couldn't bind native method Java_java_util_TimeZone_getDefaultTimeZoneI=
d ***
*** or Java_java_util_TimeZone_getDefaultTimeZoneId__ ***
*** Couldn't bind native method Java_java_util_TimeZone_getDefaultTimeZoneI=
d ***
*** or Java_java_util_TimeZone_getDefaultTimeZoneId__ ***
java.lang.UnsatisfiedLinkError
at java.util.TimeZone.getDefaultTimeZoneId (TimeZone.java)
at java.util.TimeZone.defaultZone (TimeZone.java:99)
at java.util.TimeZone.getDefault (TimeZone.java:1147)
at java.util.GregorianCalendar.GregorianCalendar (GregorianCalendar.java=
:121)
at java.text.SimpleDateFormat.SimpleDateFormat (SimpleDateFormat.java:20=
5)
at org.apache.tools.ant.util.DateUtils.static{} (DateUtils.java:65)
at java.lang.VMClass.step8 (VMClass.java)
at java.lang.VMClass.initialize (VMClass.java:126)
at java.lang.Class.initialize (Class.java:163)
at org.apache.tools.ant.DefaultLogger.formatTime (DefaultLogger.java:277)
at org.apache.tools.ant.DefaultLogger.buildFinished (DefaultLogger.java:=
157)
at org.apache.tools.ant.Project.fireBuildFinished (Project.java:1797)
at org.apache.tools.ant.Main.runBuild (Main.java:652)
at org.apache.tools.ant.Main.startAnt (Main.java:183)
at org.apache.tools.ant.launch.Launcher.run (Launcher.java:197)
at org.apache.tools.ant.launch.Launcher.main (Launcher.java:56)
at java.lang.VirtualMachine.invokeMain (VirtualMachine.java)
at java.lang.VirtualMachine.main (VirtualMachine.java:88)
Cheers,
--=20
Arnaud Vandyck
|
|
From: David <db...@cs...> - 2004-04-10 05:16:23
|
Hi,
I was able to reproduce it with the Debian/unstable.
A strace indicated that the file itself is found and successfully
opened.
I would need a SableVM Debian version that has debugging symbols to
investigate further however. Greg, could you build one or give some
indication on how to do it?
It appears that the ltdl handle for that lib is not added to the native
lib or is added but later removed somehow later.
In any case, the library is correctly opened and it is possible to
get that symbol from it:
(gdb) print
lt_dlsym(0x10172b00,"Java_java_util_TimeZone_getDefaultTimeZoneId")
$3 =3D 263894836
(gdb)=20
However, the code that looks in each native libs, will look only in the
3 previously opened one and not into that one.
SableVM itself
javalang
javaio
I don't know why.
David
On Sat, Apr 10, 2004 at 12:57:36AM +0200, Arnaud Vandyck wrote:
> David B=E9langer <db...@cs...> writes:
>=20
> > Hi,
> >
> > This is a native method implemented in Classpath. I try a small exam=
ple
> > that invokes the constructor of GregorianCalendar and this method but=
I
> > was not able to reproduce it.
> >
> > It may be a configuration/installation issue.
> >
> > Make sure that libjavautil.so is installed. It should be in:
> > .../lib/sablevm/sablevm-classpath
> > with other libs (libjavaio etc.).
>=20
> it seems everything is in there...
>=20
> $ ls /usr/lib/sablevm/sablevm-classpath
>=20
> libgtkpeer.la libgtkpeer.so libgtkpeer.so.0 libgtkpeer.so.0.0.0
> libjavaawt.la libjavaawt.so libjavaawt.so.0 libjavaawt.so.0.0.0
> libjavaio.la libjavaio.so libjavaio.so.0 libjavaio.so.0.0.0
> libjavalang.la libjavalang.so libjavalang.so.0 libjavalang.so.0.0.0
> libjavalangreflect.la libjavalangreflect.so libjavalangreflect.so.0
> libjavalangreflect.so.0.0.0 libjavanet.la libjavanet.so libjavanet.so.0
> libjavanet.so.0.0.0 libjavanio.la libjavanio.so libjavanio.so.0
> libjavanio.so.0.0.0 libjavautil.la libjavautil.so libjavautil.so.0
> libjavautil.so.0.0.0
>=20
> > What is weird is the fact that it got so far (it loaded the Ant class=
es)
> > means that some of the libraries at least libjavaio are installed and
> > work but not libjavautil...
>=20
> So it must be the debian developer of sablevm that is sucking! ;-)
> (joking gadek ;-))
>=20
> Guys, here is a test case. Attached is a simple build.xml you can run
> with ant.
>=20
> 1=B0 run by kaffe:
>=20
> $ JAVACMD=3D/usr/bin/kaffe ant
>=20
> Unable to locate tools.jar. Expected to find it in /usr/lib/kaffe/lib/t=
ools.jar
> Buildfile: build.xml
>=20
> init:
> [echo] What time is it? 20040409 - 2253
>=20
> BUILD SUCCESSFUL
> Total time: 1 second
>=20
> (the first line is because of ant 1.6, I don't know why?! but everythin=
g
> runs fine)
>=20
> 2=B0 The same with java-sablevm
>=20
> $ JAVACMD=3D/usr/bin/java-sablevm ant
>=20
> Warning: -Xmx512M option not implemented in java-sablevm wrapper.
> Unable to locate tools.jar. Expected to find it in ?/lib/tools.jar
> Buildfile: build.xml
>=20
> init:
> *** Couldn't bind native method Java_java_util_TimeZone_getDefaultTimeZ=
oneId ***
> *** or Java_java_util_TimeZone_getDefaultTimeZoneId__ ***
> *** Couldn't bind native method Java_java_util_TimeZone_getDefaultTimeZ=
oneId ***
> *** or Java_java_util_TimeZone_getDefaultTimeZoneId__ ***
> java.lang.UnsatisfiedLinkError
> at java.util.TimeZone.getDefaultTimeZoneId (TimeZone.java)
> at java.util.TimeZone.defaultZone (TimeZone.java:99)
> at java.util.TimeZone.getDefault (TimeZone.java:1147)
> at java.util.GregorianCalendar.GregorianCalendar (GregorianCalendar.=
java:121)
> at java.text.SimpleDateFormat.SimpleDateFormat (SimpleDateFormat.jav=
a:205)
> at org.apache.tools.ant.util.DateUtils.static{} (DateUtils.java:65)
> at java.lang.VMClass.step8 (VMClass.java)
> at java.lang.VMClass.initialize (VMClass.java:126)
> at java.lang.Class.initialize (Class.java:163)
> at org.apache.tools.ant.DefaultLogger.formatTime (DefaultLogger.java=
:277)
> at org.apache.tools.ant.DefaultLogger.buildFinished (DefaultLogger.j=
ava:157)
> at org.apache.tools.ant.Project.fireBuildFinished (Project.java:1797=
)
> at org.apache.tools.ant.Main.runBuild (Main.java:652)
> at org.apache.tools.ant.Main.startAnt (Main.java:183)
> at org.apache.tools.ant.launch.Launcher.run (Launcher.java:197)
> at org.apache.tools.ant.launch.Launcher.main (Launcher.java:56)
> at java.lang.VirtualMachine.invokeMain (VirtualMachine.java)
> at java.lang.VirtualMachine.main (VirtualMachine.java:88)
>=20
> Cheers,
>=20
> --=20
> Arnaud Vandyck
>=20
Content-Description: test-case
--=20
---
David B=E9langer
Graduate Student
School of Computer Science
McGill University
Office: MC226
Web page: http://www.cs.mcgill.ca/~dbelan2/
Public key: http://www.cs.mcgill.ca/~dbelan2/public_key.txt
|
|
From: Etienne G. <gag...@uq...> - 2004-04-11 03:07:42
|
David, OK, I was able to reproduce it with 1.1.1. So, I fixed it in staging. Etienne David B=E9langer wrote: > I would need a SableVM Debian version that has debugging symbols to > investigate further however. Greg, could you build one or give some > indication on how to do it? --=20 Etienne M. Gagnon, Ph.D. http://www.info.uqam.ca/~egagnon/ SableVM: http://www.sablevm.org/ SableCC: http://www.sablecc.org/ |
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