[1.1.4] Linux: PID is -1 after app.open() --- fixed 2.0.5

[spikedboy]

see: https://github.com/RaiMan/SikuliX1/issues/144
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When building an App object with the path to the executable, after calling app.open(), the PID is always -1. This causes app.isRunning() to run a ps shell comand with parameter "-1" which will not find the process, even if it ran.

[RaiMan (raimund-hocke)]

Thanks for finding and documenting.

Since I am only available at about 20% the next 3 weeks, the fix may take a while.

[rad164 (rad164)]

Same issue with snapshot build #249.
On Linux, what kind of argument for App class is expected?

LinuxUtil.findWindow (https://github.com/RaiMan/SikuliX1/blob/master/API/src/main/java/org/sikuli/natives/LinuxUtil.java) tries to find the app with 6th field, but it is not a path to the application.

    $ wmctrl -lpGx | grep Chromium
    0x04e00001 0 584 80 32 1280 691 chromium-browser.Chromium-browser my-hostname Bug #1813491 “[1.1.4] Linux: PID is -1 after app.open()” : Bugs : Sikuli - Chromium

So it seems to need to pass "chromium-browser.Chromium-browser" instead of "/usr/bin/chromium-browser". (But it still won't work)