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 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
