Oh, you missed webkit (libQt5WebKitWidgets.so.5), so the instruction 
in jwiki should apply. 

linux jqt uses webengine in j901.

Sun, 30 Jun 2019, bill lam написал(а):
> That show progress already, it missed the webengine package. You can try in
> jconsole and type
> install 'slim'
> 
> this doesn't require webengine, you can check jwiki to install other
> missing packages.
> 
> https://code.jsoftware.com/wiki/Guides/Qt_IDE/Install
> 
> webkit mentioned there is not webengine.
> 
> On Sun, Jun 30, 2019, 10:48 PM J. Patrick Harrington <[email protected]>
> wrote:
> 
> > Bill,
> >        The reason the Chromebook is so cheap is because it has quite
> > minimal memory and cpu performance. The idea is that it's just to
> > support the Chrome browser and everything should be done/stored in the
> > cloud. The cup doesn't have avx. There are of course Chromebooks which
> > have much better specs, but are more expensive. Here is cat /proc/cpuinfo:
> > (xenial)jph@localhost:~$ cat /proc/cpuinfo
> > processor       : 0
> > vendor_id       : GenuineIntel
> > cpu family      : 6
> > model           : 76
> > model name      : Intel(R) Celeron(R) CPU  N3060  @ 1.60GHz
> > stepping        : 4
> > microcode       : 0x40e
> > cpu MHz         : 2582.300
> > cache size      : 1024 KB
> > physical id     : 0
> > siblings        : 2
> > core id         : 0
> > cpu cores       : 2
> > apicid          : 0
> > initial apicid  : 0
> > fpu             : yes
> > fpu_exception   : yes
> > cpuid level     : 11
> > wp              : yes
> > flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
> > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
> > rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
> > nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2
> > ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes
> > rdrand lahf_lm 3dnowprefetch ida arat epb dtherm retpoline kaiser
> > tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms
> > bugs            : cpu_meltdown spectre_v1 spectre_v2
> > bogomips        : 3200.00
> > clflush size    : 64
> > cache_alignment : 64
> > address sizes   : 36 bits physical, 48 bits virtual
> >
> > I did install qt5-default as you suggested, but now jqt hangs at
> > "could not resolve: state_run:\n\nCannot load library
> > /home/jph/j64-807/bin/libjqt: (libQt5WebKitWidgets.so.5: cannot open
> > shared object file: No such file or directory)"
> >
> > Bill,
> >        Yes, putting it into developer mode is supposed to undermine the
> > security features of Chromebooks. But my idea is to never put information
> > on this little gadget that I would care about protecting. As I said, this
> > is just to have a machine to take on a trip to Europe.
> >
> > Best Regards, Patrick
> >
> > On Sun, 30 Jun 2019, bill lam wrote:
> > > Patrick,
> > >
> > > I'm not familiar with chromebook. What is the CPU in your CB? Is
> > > it 64-bit x86_64? Or does it have avx?
> > > Perhaps you can get from output of
> > > $ cat /proc/cpuinfo
> > >
> > > For Qt, apparently Qt lib has not installed. You may try
> > > $ sudo apt install qt5-default
> > >
> > > Sun, 30 Jun 2019, J. Patrick Harrington написал(а):
> > >> I'm taking a trip out of the US and don't want to take my good computer
> > >> along, but I'd like something for email & looking at photos I take.
> > >> I found that Chromebooks are really cheap: I picked up a Dell 11.6"
> > >> Chromebook at Best Buy for $129.00. The neat thing is that you can load
> > >> Ubuntu linux by using a special key combination to put it into
> > "developer
> > >> mode"; then you can switch back and forth with the Chrome OS with just
> > one
> > >> keystroke. You have to do a bit of work, like replacing the horrid
> > "Netsurf"
> > >> browser with Firefox, installing openssh, installing gimp to process
> > your
> > >> pictures, etc.
> > >> But ... of course I had to install J. j64-807 does install, but still
> > has
> > >> problems. Jconsole works fine for numerical stuff, but plot fails with
> > sh:
> > >> 1: : Permission denied. Viewmat almost works. But jhs does work,
> > >> so I can get plots there. Unfortunately, jqt will need some work: it
> > fails
> > >> with libQt5Core.so.5: No such file or directory. Still, these problems
> > may
> > >> have a solution, and if so, this is a really inexpensive way to run J.
> > I've
> > >> not seen Chromebooks mentioned here -- anyone else used one?
> > >>
> > >> Regards, Patrick
> > >>
> > >>
> > >> ----------------------------------------------------------------------
> > >> For information about J forums see http://www.jsoftware.com/forums.htm
> > >
> > > --
> > > regards,
> > > ====================================================
> > > GPG key 1024D/4434BAB3 2008-08-24
> > > gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3
> > > ----------------------------------------------------------------------
> > > For information about J forums see http://www.jsoftware.com/forums.htm
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
> >

-- 
regards,
====================================================
GPG key 1024D/4434BAB3 2008-08-24
gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3
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