loader constraint violation

soha nabil <[email protected]> Tue, 3 Aug 2010 12:51:03 -0700 (PDT)
Newsgroups gmane.text.xml.sax.devel
Message-ID <[email protected]>
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Hello, i'm trying to recompile two programs, dacapo benchmark and  polymer (a 
program used to enforce some security policies), so anyway, i get an error of 
loader constraint violation when precisely trying to compile eclipse in dacapo 
with polymer, below i'm listing the exact error log i receive and i was 
wondering what can i possibly do to solve the problem. 

thanks, soha


!SESSION 2010-07-22 17:05:29.514 -----------------------------------------------
eclipse.buildId=M20060118-1600
java.version=1.6.0_20
java.vendor=Apple Inc.
BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US
Framework arguments:  -application dacapo.eclipse.dacapoHarness -level 0
Command-line arguments:  -data ./scratch/workspace -application 
dacapo.eclipse.dacapoHarness -level 0

!ENTRY org.eclipse.update.configurator 2010-07-22 17:05:29.608
!MESSAGE Could not install bundle 
plugins/org.eclipse.jdt.core.tests.builder_3.1.2/   loader constraint violation: 
when resolving method 
"javax.xml.parsers.SAXParser.parse(Ljava/io/InputStream;Lorg/xml/sax/helpers/DefaultHandler;)V"
 the class loader (instance of polymer/PolymerClassLoader) of the current class, 
org/eclipse/core/runtime/internal/adaptor/PluginParser, and the class loader 
(instance of <bootloader>) for resolved class, javax/xml/parsers/SAXParser, have 
different Class objects for the type org/xml/sax/helpers/DefaultHandler used in 
the signature

!ENTRY org.eclipse.update.configurator 2010-07-22 17:05:29.611
!MESSAGE Could not install bundle 
plugins/org.eclipse.jdt.core.tests.compiler_3.1.2/   loader constraint 
violation: when resolving method 
"javax.xml.parsers.SAXParser.parse(Ljava/io/InputStream;Lorg/xml/sax/helpers/DefaultHandler;)V"
 the class loader (instance of polymer/PolymerClassLoader) of the current class, 
org/eclipse/core/runtime/internal/adaptor/PluginParser, and the class loader 
(instance of <bootloader>) for resolved class, javax/xml/parsers/SAXParser, have 
different Class objects for the type org/xml/sax/helpers/DefaultHandler used in 
the signature

!ENTRY org.eclipse.update.configurator 2010-07-22 17:05:29.613
!MESSAGE Could not install bundle 
plugins/org.eclipse.jdt.core.tests.performance_3.1.2/   loader constraint 
violation: when resolving method 
"javax.xml.parsers.SAXParser.parse(Ljava/io/InputStream;Lorg/xml/sax/helpers/DefaultHandler;)V"
 the class loader (instance of polymer/PolymerClassLoader) of the current class, 
org/eclipse/core/runtime/internal/adaptor/PluginParser, and the class loader 
(instance of <bootloader>) for resolved class, javax/xml/parsers/SAXParser, have 
different Class objects for the type org/xml/sax/helpers/DefaultHandler used in 
the signature

!ENTRY org.eclipse.update.configurator 2010-07-22 17:05:29.621
!MESSAGE Could not install bundle plugins/org.eclipse.test.performance_3.1.0/   
loader constraint violation: when resolving method 
"javax.xml.parsers.SAXParser.parse(Ljava/io/InputStream;Lorg/xml/sax/helpers/DefaultHandler;)V"
 the class loader (instance of polymer/PolymerClassLoader) of the current class, 
org/eclipse/core/runtime/internal/adaptor/PluginParser, and the class loader 
(instance of <bootloader>) for resolved class, javax/xml/parsers/SAXParser, have 
different Class objects for the type org/xml/sax/helpers/DefaultHandler used in 
the signature


      
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<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:'bookman old style', 'new york', times, serif;font-size:12pt;color:#385376;"><div><font class="Apple-style-span" color="#000000">Hello, i'm trying to recompile two programs, dacapo benchmark and &nbsp;polymer (a program used to enforce some security policies), so anyway, i get an error of loader constraint violation when precisely trying to compile eclipse in dacapo with polymer, below i'm listing the exact error log i receive and i was wondering what can i possibly do to solve the problem.&nbsp;</font></div><div><font class="Apple-style-span" color="#000000"><br></font></div><div><font class="Apple-style-span" color="#000000">thanks, soha</font></div><div><font class="Apple-style-span
 " color="#000000"><br></font></div><div><font class="Apple-style-span" color="#000000"><i><br></i></font></div><div><font class="Apple-style-span"
 color="#000000"><div><i>!SESSION 2010-07-22 17:05:29.514 -----------------------------------------------</i></div><div><i>eclipse.buildId=M20060118-1600</i></div><div><i>java.version=1.6.0_20</i></div><div><i>java.vendor=Apple Inc.</i></div><div><i>BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US</i></div><div><i>Framework arguments: &nbsp;-application dacapo.eclipse.dacapoHarness -level 0</i></div><div><i>Command-line arguments: &nbsp;-data ./scratch/workspace -application dacapo.eclipse.dacapoHarness -level 0</i></div><div><i><br></i></div><div><i>!ENTRY org.eclipse.update.configurator 2010-07-22 17:05:29.608</i></div><div><i>!MESSAGE Could not install bundle plugins/org.eclipse.jdt.core.tests.builder_3.1.2/ &nbsp; loader constraint violation: when resolving method "javax.xml.
 parsers.SAXParser.parse(Ljava/io/InputStream;Lorg/xml/sax/helpers/DefaultHandler;)V" the class loader (instance of polymer/PolymerClassLoader) of the current class,
 org/eclipse/core/runtime/internal/adaptor/PluginParser, and the class loader (instance of &lt;bootloader&gt;) for resolved class, javax/xml/parsers/SAXParser, have different Class objects for the type org/xml/sax/helpers/DefaultHandler used in the signature</i></div><div><i><br></i></div><div><i>!ENTRY org.eclipse.update.configurator 2010-07-22 17:05:29.611</i></div><div><i>!MESSAGE Could not install bundle plugins/org.eclipse.jdt.core.tests.compiler_3.1.2/ &nbsp; loader constraint violation: when resolving method "javax.xml.parsers.SAXParser.parse(Ljava/io/InputStream;Lorg/xml/sax/helpers/DefaultHandler;)V" the class loader (instance of polymer/PolymerClassLoader) of the current class, org/eclipse/core/runtime/internal/adaptor/PluginParser, and the class loader (instance of &lt;bootloade
 r&gt;) for resolved class, javax/xml/parsers/SAXParser, have different Class objects for the type org/xml/sax/helpers/DefaultHandler used in the
 signature</i></div><div><i><br></i></div><div><i>!ENTRY org.eclipse.update.configurator 2010-07-22 17:05:29.613</i></div><div><i>!MESSAGE Could not install bundle plugins/org.eclipse.jdt.core.tests.performance_3.1.2/ &nbsp; loader constraint violation: when resolving method "javax.xml.parsers.SAXParser.parse(Ljava/io/InputStream;Lorg/xml/sax/helpers/DefaultHandler;)V" the class loader (instance of polymer/PolymerClassLoader) of the current class, org/eclipse/core/runtime/internal/adaptor/PluginParser, and the class loader (instance of &lt;bootloader&gt;) for resolved class, javax/xml/parsers/SAXParser, have different Class objects for the type org/xml/sax/helpers/DefaultHandler used in the signature</i></div><div><i><br></i></div><div><i>!ENTRY org.eclipse.update.configurator 2010-07-22 1
 7:05:29.621</i></div><div><i>!MESSAGE Could not install bundle plugins/org.eclipse.test.performance_3.1.0/ &nbsp; loader constraint violation: when resolving method
 "javax.xml.parsers.SAXParser.parse(Ljava/io/InputStream;Lorg/xml/sax/helpers/DefaultHandler;)V" the class loader (instance of polymer/PolymerClassLoader) of the current class, org/eclipse/core/runtime/internal/adaptor/PluginParser, and the class loader (instance of &lt;bootloader&gt;) for resolved class, javax/xml/parsers/SAXParser, have different Class objects for the type org/xml/sax/helpers/DefaultHandler used in the signature</i></div><div><i>&nbsp;</i></div></font></div><div style="position:fixed"></div>


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