[RQt-devel] Error trying to install qtbase library

[Saptarshi Guha]

Is it possible to turn of QtNetwork support in 5.3?
Regards
Saptarshi


On Tue, May 20, 2014 at 10:55 PM, Michael Lawrence
<lawrence.michael at gene.com> wrote:
> This looks like a bug in QtNetwork 5.3.0. They forgot to implement a
> declared constructor. I've reported it to Qt. For now, you could just use Qt
> 5.2.x.
>
>
> On Tue, May 20, 2014 at 3:06 PM, Saptarshi Guha <saptarshi.guha at gmail.com>
> wrote:
>>
>> Hello,
>>
>> I'm working with 21b56bb5b1cd09582704d91e3f79bb56660a37c1 and got this
>> error after R CMD INSTALL
>>
>>
>> Error : .onLoad failed in loadNamespace() for 'qtbase', details:
>>   call: dyn.load(file, DLLpath = DLLpath, ...)
>>   error: unable to load shared object
>> '/Users/sguha/R_LIBS/qtbase/libs/qtbase.so':
>>   dlopen(/Users/sguha/R_LIBS/qtbase/libs/qtbase.so, 6): Symbol not
>> found: __ZN10QDnsLookupC2ENS_4TypeERK7QStringRK12QHostAddressP7QObject
>>   Referenced from: /Users/sguha/R_LIBS/qtbase/libs/qtbase.so
>>   Expected in: flat namespace
>>  in /Users/sguha/R_LIBS/qtbase/libs/qtbase.so
>> Error: loading failed
>> Execution halted
>> ERROR: loading failed
>> * removing ‘/Users/sguha/R_LIBS/qtbase’
>>
>>
>> however, all linked libraries can be found:
>>
>>
>> bhimrul:qtbase sguha$ otool -L /Users/sguha/tmp/qtbase/src/./qtbase.so
>> /Users/sguha/tmp/qtbase/src/./qtbase.so:
>>     qtbase.so (compatibility version 0.0.0, current version 0.0.0)
>>     /Users/sguha/qt/53a/lib/QtWidgets.framework/Versions/5/QtWidgets
>> (compatibility version 5.3.0, current version 5.3.0)
>>     /Users/sguha/qt/53a/lib/QtMultimedia.framework/Versions/5/QtMultimedia
>> (compatibility version 5.3.0, current version 5.3.0)
>>
>> /Users/sguha/qt/53a/lib/QtMultimediaWidgets.framework/Versions/5/QtMultimediaWidgets
>> (compatibility version 5.3.0, current version 5.3.0)
>>     /Users/sguha/qt/53a/lib/QtNetwork.framework/Versions/5/QtNetwork
>> (compatibility version 5.3.0, current version 5.3.0)
>>     /Users/sguha/qt/53a/lib/QtQml.framework/Versions/5/QtQml
>> (compatibility version 5.3.0, current version 5.3.0)
>>     /Users/sguha/qt/53a/lib/QtQuick.framework/Versions/5/QtQuick
>> (compatibility version 5.3.0, current version 5.3.0)
>>     /Users/sguha/qt/53a/lib/QtSql.framework/Versions/5/QtSql
>> (compatibility version 5.3.0, current version 5.3.0)
>>     /Users/sguha/qt/53a/lib/QtTest.framework/Versions/5/QtTest
>> (compatibility version 5.3.0, current version 5.3.0)
>>
>> /Users/sguha/qt/53a/lib/QtWebKitWidgets.framework/Versions/5/QtWebKitWidgets
>> (compatibility version 5.3.0, current version 5.3.0)
>>     /Users/sguha/qt/53a/lib/QtSvg.framework/Versions/5/QtSvg
>> (compatibility version 5.3.0, current version 5.3.0)
>>
>> /Users/sguha/qt/53a/lib/QtXmlPatterns.framework/Versions/5/QtXmlPatterns
>> (compatibility version 5.3.0, current version 5.3.0)
>>
>> /Users/sguha/qt/53a/lib/QtPrintSupport.framework/Versions/5/QtPrintSupport
>> (compatibility version 5.3.0, current version 5.3.0)
>>     /Users/sguha/qt/53a/lib/QtHelp.framework/Versions/5/QtHelp
>> (compatibility version 5.3.0, current version 5.3.0)
>> .....
>>
>>
>> I also set DYLD_LIBRARY_PATH and LD_LIBRARY_PATH to point to
>> /Users/sguha/qt/53a/lib/ but i still get that error ...
>>
>> Any ideas? (This is on OSX and R3...)
>>
>> Cheers
>> Saptarshi
>> I'm using QT 5.3
>> _______________________________________________
>> Qtinterfaces-devel mailing list
>> Qtinterfaces-devel at lists.r-forge.r-project.org
>>
>> https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/qtinterfaces-devel
>
>