ExtDesigner-1.2.2-48 does not work on my Ubuntu 11.04 64-bit

[kortsi]

I installed designer 1.2.2, but when I launch the application, I get a weird looking screen and can't really do anything. Here's a screenshot:

Kuvakaappaus.jpg

I have tried installing both the 64-bit and the 32-bit versions, but the screen looks the same using either of them.

Starting from shell does pretty much the same. I get this in the terminal:

mkortela@sokrates:/opt/ExtDesigner-1.2.2-48$ ./ExtDesigner
Loading libion: /home/mkortela/.local/share/data/Sencha, Inc./Sencha Designer 1.2/libion-1.2.0.so
Loading Ion resource: /home/mkortela/.local/share/data/Sencha, Inc./Sencha Designer 1.2/xds-1.2.2-48.ion
Load result: Success
QFont::setPixelSize: Pixel size <= 0 (0)

Here's what the window looks like this time around:

Kuvakaappaus-1.jpg

And again, there's nothing much you can do. Just close the window...

What might be causing this, and is there any workaround I should try?

[aconran]

Interesting it is showing particular clips from within the application but the rest of it is transparent. I have not seen this. We do support Ubuntu 11.04 in both 32 and 64 bit editions.

Have you tried installing it on a fresh install? Are you running any custom window manager or X?

[Phil.Strong]

Yeah nothing in the terminal that tells me anything bad is happening

[kortsi]

Interesting it is showing particular clips from within the application but the rest of it is transparent. I have not seen this. We do support Ubuntu 11.04 in both 32 and 64 bit editions.

Have you tried installing it on a fresh install? Are you running any custom window manager or X?

I haven't installed it on a fresh install. I have the same problem on both my home and my work machine. They both run Ubuntu 11.04 amd64. I have tried with both Unity desktop and traditional Gnome.

Last night I tried installing the Sencha Designer 2 beta. It seems to suffer from the same problem.

One interesting bit is that it takes cpu all the time while hanging in that strange window (this is from ExtDesigner 1.2):

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                                                                             
27726 mkortela  20   0 1412m 145m  37m R   18  0.6   0:05.63 ExtDesigner.bin

It seems to take around 20% all the time. Running with strace, it seems to be polling for something continuously:

poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}], 3, 0) = 0 (Timeout)
read(7, 0x18fee24, 4096)                = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x18fee24, 4096)                = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}], 3, 0) = 0 (Timeout)
read(7, 0x18fee24, 4096)                = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x18fee24, 4096)                = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}], 3, 0) = 0 (Timeout)
read(7, 0x18fee24, 4096)                = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x18fee24, 4096)                = -1 EAGAIN (Resource temporarily unavailable)