Comment 5 for bug 1811361

I tested your script and it worked perfectly fine.

Then I tried my code again with your entries like below: (I think I know the reason for this: I am using portable version of chrome. Does this tell you anything? Could it be the reason? )

temp = r"C:\Users\Test\Desktop\Chromes\f1\f1.exe"
App.logOn()
a = App(temp)
print a
a.open(10) #worked
print "after open"
App.open("notepad") # to steel focus # worked
wait(3)
a.focus()
print "after focus"
wait(3)
a.closeByKey(3) # see comment
print "after close"
App.logOff()

then It stopped and gave me this log:

[AppLog] App.create: [-1:f1]
[-1:f1 ()] C:\Users\Test\Desktop\Chromes\f1\f1.exe

[AppLog] App.open: [1068:f1 (OleMainThreadWndName)] C:\Users\Test\Desktop\Chromes\f1\f1.exe

[AppLog] App.focus: no window for [1068:f1 (OleMainThreadWndName)] C:\Users\Test\Desktop\Chromes\f1\f1.exe
after open
[AppLog] App.create: [-1:notepad]

[AppLog] App.open: [17516:notepad (Untitled - Notepad)] notepad

[AppLog] App.focus: [17516:notepad (Untitled - Notepad)] notepad

[AppLog] App.focus: no window for [1068:f1 (OleMainThreadWndName)] C:\Users\Test\Desktop\Chromes\f1\f1.exe
after focus

[AppLog] App.focus: no window for [1068:f1 (OleMainThreadWndName)] C:\Users\Test\Desktop\Chromes\f1\f1.exe

[error] script [ Untitled ] stopped with error at line --unknown--
[error] Error caused by: Traceback (most recent call last): File "C:\Users\Test\AppData\Local\Temp\Sikulix_1621692664\sikuli-6955607908584789750.py", line 12, in <module> a.closeByKey(3) # see comment at org.sikuli.script.App.closeByKey(App.java:638)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
java.lang.NullPointerException: java.lang.NullPointerException