[libvirt-users] Java client error on Windows 7 64 bit for Libvirt on KVM
george john
simplyjoe13 at yahoo.com
Mon May 6 21:31:20 UTC 2013
Hello Matthias,
I trying rebuiling the 32 bit dlls by following instructions at https://github.com/photron/msys_setup/blob/master/readme_libvirt.txt and I get a new error (note: I did not redo instructions at https://github.com/photron/msys_setup/blob/master/readme.txt)
>>>>>>>>>>>>>>>
testlimits.c:1345:25: warning: format '%lu' expects type 'long unsigned int', b
t argument 4 has type 'size_t'
testlimits.c:1355:25: warning: format '%lu' expects type 'long unsigned int', b
t argument 4 has type 'size_t'
CCLD testlimits.exe
make[2]: Leaving directory `/src/libxml2/libxml2-2.9.0-0'
Making all in doc
make[2]: Entering directory `/src/libxml2/libxml2-2.9.0-0/doc'
Making all in .
make[3]: Entering directory `/src/libxml2/libxml2-2.9.0-0/doc'
make[3]: Nothing to be done for `all-am'.
make[3]: Leaving directory `/src/libxml2/libxml2-2.9.0-0/doc'
Making all in devhelp
make[3]: Entering directory `/src/libxml2/libxml2-2.9.0-0/doc/devhelp'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory `/src/libxml2/libxml2-2.9.0-0/doc/devhelp'
Making all in examples
make[3]: Entering directory `/src/libxml2/libxml2-2.9.0-0/doc/examples'
CC io1.o
CCLD io1.exe
CC io2.o
CCLD io2.exe
CC parse1.o
CCLD parse1.exe
CC parse2.o
CCLD parse2.exe
CC parse3.o
CCLD parse3.exe
CC parse4.o
CCLD parse4.exe
CC reader1.o
CCLD reader1.exe
CC reader2.o
CCLD reader2.exe
CC reader3.o
CCLD reader3.exe
CC reader4.o
CCLD reader4.exe
CC testWriter.o
CCLD testWriter.exe
CC tree1.o
CCLD tree1.exe
CC tree2.o
CCLD tree2.exe
CC xpath1.o
CCLD xpath1.exe
CC xpath2.o
CCLD xpath2.exe
make[3]: Leaving directory `/src/libxml2/libxml2-2.9.0-0/doc/examples'
make[2]: Leaving directory `/src/libxml2/libxml2-2.9.0-0/doc'
Making all in example
make[2]: Entering directory `/src/libxml2/libxml2-2.9.0-0/example'
CC gjobread.o
CCLD gjobread.exe
make[2]: Leaving directory `/src/libxml2/libxml2-2.9.0-0/example'
Making all in xstc
make[2]: Entering directory `/src/libxml2/libxml2-2.9.0-0/xstc'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/src/libxml2/libxml2-2.9.0-0/xstc'
Making all in python
make[2]: Entering directory `/src/libxml2/libxml2-2.9.0-0/python'
make all-recursive
make[3]: Entering directory `/src/libxml2/libxml2-2.9.0-0/python'
Making all in .
make[4]: Entering directory `/src/libxml2/libxml2-2.9.0-0/python'
CC libxml.lo
libxml.c:14:20: fatal error: Python.h: No such file or directory
compilation terminated.
make[4]: *** [libxml.lo] Error 1
make[4]: Leaving directory `/src/libxml2/libxml2-2.9.0-0/python'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/src/libxml2/libxml2-2.9.0-0/python'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/src/libxml2/libxml2-2.9.0-0/python'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/src/libxml2/libxml2-2.9.0-0'
make: *** [all] Error 2
>>>>>>>>>>>>>>>>>>>>>>>>>>
Do you know what could be causing this?
Thank you.
--- On Wed, 5/1/13, george john <simplyjoe13 at yahoo.com> wrote:
> From: george john <simplyjoe13 at yahoo.com>
> Subject: Re: [libvirt-users] Java client error on Windows 7 64 bit for Libvirt on KVM
> To: "Matthias Bolte" <matthias.bolte at googlemail.com>
> Cc: "libvirt mail-list" <libvirt-users at redhat.com>
> Date: Wednesday, May 1, 2013, 2:22 PM
> Thank you Matthias for investigating
> and fixing the issue. I will try to re-build the 32 bit dlls
> using your msys_setup script.
>
> Also thank you for explanation for my other questions.
>
> --- On Wed, 5/1/13, Matthias Bolte <matthias.bolte at googlemail.com>
> wrote:
>
> > From: Matthias Bolte <matthias.bolte at googlemail.com>
> > Subject: Re: [libvirt-users] Java client error on
> Windows 7 64 bit for Libvirt on KVM
> > To: "george john" <simplyjoe13 at yahoo.com>
> > Cc: "libvirt mail-list" <libvirt-users at redhat.com>
> > Date: Wednesday, May 1, 2013, 10:40 AM
> > 2013/4/29 george john <simplyjoe13 at yahoo.com>:
> > > Hi,
> > > I need some help in building a Java client on
> Windows 7
> > 64 bit plaftorm to manage a KVM using the libvirt
> APIs.
> > Using the instructions at http://libvirt.org/java.html, i was able to build
> > libvirt.jar. My understanding is that libvirt.jar uses
> JNA
> > to call libvirt's native windows library. I tried using
> the
> > libvirt dlls in the experimental Windows
> installation
> > package mentioned in http://libvirt.org/windows.html at http://libvirt.org/sources/win32_experimental/Libvirt-0.8.8-0.exe
> > > but whenever I try to connect to my remote API, I
> get
> > the below Java exception :
> > > Exception in thread "main"
> > java.lang.UnsatisfiedLinkError: %1 is not a valid
> Win32
> > application.
> > >
> > > at
> > com.sun.jna.Native.open(Native Method)
> > > at
> > com.sun.jna.Native.open(Native.java:1718)
> > > at
> >
> com.sun.jna.NativeLibrary.loadLibrary(NativeLibrary.java:210)
> > > at
> >
> com.sun.jna.NativeLibrary.getInstance(NativeLibrary.java:322)
> > > at
> >
> com.sun.jna.Library$Handler.<init>(Library.java:142)
> > > at
> > com.sun.jna.Native.loadLibrary(Native.java:387)
> > > at
> > com.sun.jna.Native.loadLibrary(Native.java:366)
> > > at
> > org.libvirt.jna.Libvirt.<clinit>(Unknown Source)
> > > at
> > org.libvirt.Library.<clinit>(Unknown Source)
> > > at
> > org.libvirt.Connect.<init>(Unknown Source)
> > > at
> > Main.main(Main.java:8)
> > >
> > > But when I try the same client code on a Windows
> XP 32
> > bit machine (with 32 bit JVM), I don't see this problem
> and
> > the connection succeeds. So it looks like the problem
> is
> > that I am not using 64 bit windows libvirt dlls. Is my
> > assumption correct? Is there a Windows installer with
> 64 bit
> > Libvirt dlls ? Or are the 64 bit version of DLLs
> published
> > somewhere?
> >
> > A 64bit process cannot use 32bit DLLs. You'll need
> libvirt
> > and its
> > dependencies compiled for 64bit. I'm not aware of any
> > pre-compiled
> > 64bit libvirt DLLs.
> >
> > > I tried using Matthias Bolte's msys_setup script
> (I
> > tried in 2 machines) and in both machines, I get the
> below
> > error when I try to run compile_libxml2.sh as per
> > instructions https://github.com/photron/msys_setup/blob/master/readme_libvirt.txt
> > >
> > > Last few lines before the error is :
> > >
> >
> >>>>>>>>>>>>>>>>>>
> > > make[5]: Leaving directory
> > `/src/libxml2/libxml2-2.9.0-0/python'
> > > make[4]: Leaving directory
> > `/src/libxml2/libxml2-2.9.0-0/python'
> > > Making install in tests
> > > make[4]: Entering directory
> > `/src/libxml2/libxml2-2.9.0-0/python/tests'
> > > make[5]: Entering directory
> > `/src/libxml2/libxml2-2.9.0-0/python/tests'
> > > make[5]: Nothing to be done for
> `install-exec-am'.
> > > test -z "/share/doc/libxml2-python-2.9.0/examples"
> ||
> > /bin/mkdir -p "/share/doc/
> > > libxml2-python-2.9.0/examples"
> > > /bin/install -c -m 644 build.py attribs.py
> tst.py
> > tstxpath.py xpathext.py push.
> > > py pushSAX.py pushSAXhtml.py error.py
> serialize.py
> > validate.py tstURI.py cutnpas
> > > te.py xpathret.py xpath.py outbuf.py inbuf.py
> > resolver.py regexp.py reader.py re
> > > ader2.py reader3.py reader4.py reader5.py
> reader6.py
> > reader7.py reader8.py reade
> > > rnext.py walker.py nsdel.py ctxterror.py
> readererr.py
> > relaxng.py schema.py threa
> > > d2.py sync.py tstLastError.py indexes.py
> dtdvalid.py
> > tstmem.py '/share/doc/libxm
> > > l2-python-2.9.0/examples'
> > > /bin/install -c -m 644 validDTD.py
> > validSchemas.py validRNG.py compareNodes.py
> > > xpathns.py xpathleak.py tst.xml valid.xml
> invalid.xml
> > test.dtd '/share/doc/libxm
> > > l2-python-2.9.0/examples'
> > > make[5]: Leaving directory
> > `/src/libxml2/libxml2-2.9.0-0/python/tests'
> > > make[4]: Leaving directory
> > `/src/libxml2/libxml2-2.9.0-0/python/tests'
> > > make[3]: Leaving directory
> > `/src/libxml2/libxml2-2.9.0-0/python'
> > > make[2]: Leaving directory
> > `/src/libxml2/libxml2-2.9.0-0/python'
> > > make[1]: Leaving directory
> > `/src/libxml2/libxml2-2.9.0-0'
> > > + cp /python/Lib/site-packages/libxml2mod.dll
> > /python/DLLs/libxml2mod.pyd
> > > cp: cannot stat
> > `/python/Lib/site-packages/libxml2mod.dll': No such
> file or
> > dire
> > > ctory
> >
> >>>>>>>>>>>>>>>>>>>
> >
> > I just fixed this problem, but this won't help you with
> your
> > 64bit
> > problem. My msys_setup scripts compile libvirt for
> 32bit and
> > it isn't
> > that easy to extend them for 64bit. This is mainly due
> to
> > libvirt's
> > dependencies. For example, for gnutls the scripts just
> > download
> > pre-compiled 32bit DLLs. It'll require some work to
> get
> > libvirt and
> > its dependencies compiled for 64bit.
> >
> > --
> > Matthias Bolte
> > http://photron.blogspot.com
> >
>
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