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Bug#: 116976
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Status: RESOLVED
Resolution: FIXED
Assigned To: Java team <java@gentoo.org>
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Reporter: Matt Kynx <matt@kynx.org>
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Description:   Opened: 2005-12-28 06:14 0000
I'm getting the following error when running the batik1.6 wrapper script:

java.io.IOException: SAX2 driver class org.apache.xerces.parsers.SAXParser not
found
        at org.apache.batik.dom.util.SAXDocumentFactory.createDocument(Unknown
Source)
        at org.apache.batik.dom.util.SAXDocumentFactory.createDocument(Unknown
Source)
        at
org.apache.batik.dom.svg.SAXSVGDocumentFactory.createDocument(Unknown Source)
        at
org.apache.batik.dom.svg.SAXSVGDocumentFactory.createSVGDocument(Unknown
Source)
        at org.apache.batik.bridge.DocumentLoader.loadDocument(Unknown Source)
        at org.apache.batik.swing.svg.SVGDocumentLoader.run(Unknown Source)

I'm no expert, but it looks to me like a classpath issue. Here's the classpath
that the script is actually running:

$ ps x | grep batik
 9960 pts/0    S+     0:00 /bin/sh /usr/bin/batik1.6
 9962 pts/0    Sl+    0:04 /opt/sun-jdk-1.4.2.10/bin/java -classpath
/usr/share/batik-1.6/lib/batik-dom.jar:/usr/share/batik-1.6/lib/batik-ttf2svg.jar:/usr/share/batik-1.6/lib/batik-transcoder.jar:/usr/share/batik-1.6/lib/batik-squiggle.jar:/usr/share/batik-1.6/lib/batik-util.jar:/usr/share/batik-1.6/lib/batik.jar:/usr/share/batik-1.6/lib/batik-css.jar:/usr/share/batik-1.6/lib/batik-ext.jar:/usr/share/batik-1.6/lib/batik-awt-util.jar:/usr/share/batik-1.6/lib/resolver.jar:/usr/share/batik-1.6/lib/batik-parser.jar:/usr/share/batik-1.6/lib/batik-gui-util.jar:/usr/share/batik-1.6/lib/batik-slideshow.jar:/usr/share/batik-1.6/lib/which.jar:/usr/share/batik-1.6/lib/batik-svgpp.jar:/usr/share/batik-1.6/lib/batik-xml.jar:/usr/share/batik-1.6/lib/batik-rasterizer.jar:/usr/share/batik-1.6/lib/batik-svg-dom.jar:/usr/share/batik-1.6/lib/batik-gvt.jar:/usr/share/batik-1.6/lib/batik-all.jar:/usr/share/batik-1.6/lib/batik-bridge.jar:/usr/share/batik-1.6/lib/batik-svggen.jar:/usr/share/batik-1.6/lib/batik-extension.jar:/usr/share/batik-1.6/lib/batik-script.jar:/usr/share/batik-1.6/lib/batik-swing.jar:/usr/share/xml-commons/lib/resolver.jar:/usr/share/xml-commons/lib/xml-apis.jar:/usr/share/xml-commons/lib/which.jar:/usr/share/rhino-1.5/lib/js.jar
org.apache.batik.apps.svgbrowser.Main

batik-1.5.1-r4 works fine for me, and I've noticed that the wrapper script for
that includes xerces-2 in the classpath. So I tried adding that to batik1.6,
but no luck. After changing it to read:

${JAVA_HOME}/bin/java -classpath $(java-config -p      
batik-1.6,xerces-2,xml-commons,rhino-1.5) org.apache.batik.apps.svgbrowser.Main
$*

I now get:

java.lang.NullPointerException
        at java.io.Reader.<init>(Reader.java:61)
        at java.io.InputStreamReader.<init>(InputStreamReader.java:80)
        at java.util.Properties.load(Properties.java:266)
        at org.apache.batik.dom.svg.SAXSVGDocumentFactory.resolveEntity(Unknown
Source)
        at org.apache.xerces.util.EntityResolverWrapper.resolveEntity(Unknown
Source)
        at org.apache.xerces.impl.XMLEntityManager.resolveEntity(Unknown
Source)
        at
org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown
Source)
        at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
        at org.apache.batik.dom.util.SAXDocumentFactory.createDocument(Unknown
Source)
        at org.apache.batik.dom.util.SAXDocumentFactory.createDocument(Unknown
Source)
        at
org.apache.batik.dom.svg.SAXSVGDocumentFactory.createDocument(Unknown Source)
        at
org.apache.batik.dom.svg.SAXSVGDocumentFactory.createSVGDocument(Unknown
Source)
        at org.apache.batik.bridge.DocumentLoader.loadDocument(Unknown Source)
        at org.apache.batik.swing.svg.SVGDocumentLoader.run(Unknown Source)

My setup:

$ java-config -v
java version "1.4.2_10"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_10-b03)
Java HotSpot(TM) Client VM (build 1.4.2_10-b03, mixed mode)

Other dependencies:
xerces-2.6.2-r2
xmlcommons-1.0_beta2
rhino-1.6.1-r1
ant-core-1.6.2-r5

------- Comment #1 From matthew.cline@gmail.com 2006-02-09 18:46:07 0000 -------
I reported a similar problem running the Squiggle browser directly in bug
#122328.

Interestingly, if I use the ant build target to run the browser:

$ ant squiggle

then things work fine.

------- Comment #2 From Chris Chiasson 2006-03-06 22:25:11 0000 -------
(In reply to comment #0)

I am getting the same error trying to use the 1.6 rasterizer.

java -classpath `java-config -p 'batik-1.6,xml-commons,rhino-1.5,xerces-2'`
-jar /usr/share/batik-1.6/lib/batik-rasterizer.jar boundunimodaldecision.svg

About to transcode 1 SVG file(s)

Converting boundunimodaldecision.svg to boundunimodaldecision.png ...
java.io.IOException: SAX2 driver class org.apache.xerces.parsers.SAXParser not
found
        at
org.apache.batik.dom.util.SAXDocumentFactory.createDocument(SAXDocumentFactory.java:395)
        at
org.apache.batik.dom.util.SAXDocumentFactory.createDocument(SAXDocumentFactory.java:321)
        at
org.apache.batik.dom.svg.SAXSVGDocumentFactory.createDocument(SAXSVGDocumentFactory.java:198)
        at
org.apache.batik.dom.svg.SAXSVGDocumentFactory.createDocument(SAXSVGDocumentFactory.java:271)
        at
org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(XMLAbstractTranscoder.java:128)
        at
org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:155)
        at
org.apache.batik.apps.rasterizer.SVGConverter.transcode(SVGConverter.java:968)
        at
org.apache.batik.apps.rasterizer.SVGConverter.execute(SVGConverter.java:694)
        at org.apache.batik.apps.rasterizer.Main.execute(Main.java:886)
        at org.apache.batik.apps.rasterizer.Main.main(Main.java:939)
org.apache.batik.transcoder.TranscoderException: null
Enclosed Exception:
SAX2 driver class org.apache.xerces.parsers.SAXParser not found
        at
org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(XMLAbstractTranscoder.java:136)
        at
org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:155)
        at
org.apache.batik.apps.rasterizer.SVGConverter.transcode(SVGConverter.java:968)
        at
org.apache.batik.apps.rasterizer.SVGConverter.execute(SVGConverter.java:694)
        at org.apache.batik.apps.rasterizer.Main.execute(Main.java:886)
        at org.apache.batik.apps.rasterizer.Main.main(Main.java:939)
... error (SVGConverter.error.while.rasterizing.file)

# emerge info
Portage 2.0.54 (default-linux/amd64/2005.1, gcc-3.4.4, glibc-2.3.5-r2,
2.6.15-gentoo-r5 x86_64)
=================================================================
System uname: 2.6.15-gentoo-r5 x86_64 AMD Athlon(tm) 64 Processor 3500+
Gentoo Base System version 1.6.14
dev-lang/python:     2.3.5-r2, 2.4.2
sys-apps/sandbox:    1.2.12
sys-devel/autoconf:  2.13, 2.59-r6
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1
sys-devel/binutils:  2.16.1
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="amd64"
AUTOCLEAN="yes"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=k8 -pipe -O2"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3/share/config
/usr/lib/X11/xkb /usr/share/config /var/qmail/alias /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-march=k8 -pipe -O2"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig distlocks sandbox sfperms strict"
GENTOO_MIRRORS="ftp://ftp.gtlib.cc.gatech.edu/pub/gentoo
http://gentoo.chem.wisc.edu/gentoo/"
LANG="en_US.UTF-8"
LC_ALL="en_US.UTF-8"
LINGUAS="en"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.us.gentoo.org/gentoo-portage"
USE="amd64 X alsa apache2 audiofile avi berkdb bitmap-fonts bzip2 crypt cups
curl eds emacs emboss encode expat fam foomaticdb fortran gd gdbm gif glut gmp
gnome gpm gstreamer gtk gtk2 idn imagemagick imlib ipv6 jai java jikes jimi
jpeg junit kde lzw lzw-tiff mathml mp3 mpeg ncurses nls opengl pam pdflib perl
png python qt quicktime readline recode samba sdl spell ssl svg tcpd tiff
truetype truetype-fonts type1-fonts udev unicode usb userlocales xml xml2 xpm
xv zlib linguas_en userland_GNU kernel_linux elibc_glibc"
Unset:  ASFLAGS, CTARGET, LDFLAGS

------- Comment #3 From Vlastimil Babka (Caster) 2006-08-30 02:12:27 0000 -------
(In reply to comment #0)
> java.lang.NullPointerException
>         at java.io.Reader.<init>(Reader.java:61)
>         at java.io.InputStreamReader.<init>(InputStreamReader.java:80)
>         at java.util.Properties.load(Properties.java:266)

Freaking thing. It won't happen if you run batik FROM his /usr/share/batik-1.6/
directory. Apparently it's looking for properties in
XMLResourceDescriptor.properties in one of the jars inside lib/, but no idea
why you must stand next to the lib/ dir for it to work.

------- Comment #4 From Vlastimil Babka (Caster) 2006-09-20 15:28:01 0000 -------
Fixed in batik-1.6-r1. The original issue by adding xerces-2 into launcher's
classpath, the java.lang.NullPointerException by making the launcher cd into
batik's directory before executing java.

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