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[Ryan <ryan.pisano@xxxxxxxxxxxxx>]

Public bug reported:

I'm running some user acceptance tests before beginning a section of a
project, so the code is very generic.  I'm attempting to create a
background listener before launching my automation code to look for
unexpected errors within UI regression suites.

I'm getting the following error:

Traceback (most recent call last):
  File "C:\test\TPS_70\Script\GUI\MatchingExample.sikuli\MatchingExample.py", line 18, in <module>
    r.onAppear(sikuli.Pattern("folder.png").similar(0.69), errorOut)
	at org.sikuli.script.Region.onAppear(Region.java:2023)

        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.ClassCastException: java.lang.ClassCastException: org.python.core.PyFunction cannot be cast to org.sikuli.script.SikuliEventObserver


This is coming from the following code:

import sikuli.Sikuli as sikuli
sikuli.Settings.OcrTextRead = True
sikuli.Settings.OcrTextSearch = True
import datetime
import time

def errorOut(event):
    assert False, "WOO!"
    
r = sikuli.Region.create(1 , 35,500,500)

r.onAppear(sikuli.Pattern("thing.png").similar(0.69), errorOut)
print "before" + str(datetime.datetime.now().time().isoformat())
r.observe(25, background=True)
print "onward" + str(datetime.datetime.now().time().isoformat())

for x in xrange(15):
    time.sleep(1)
    print "This"


I've been waiting about 5-10 seconds and then opening the Google Chrome homepage which is what "thing.png" is of, and I want it to throw the exception when it shows up in the middle of the print statements.  It is working as expected in the Sikuli IDE, but we are using Eclipse for our projects as they are very large.

I'm using Sikulix 1.0.1 but to use the IDE I have needed to replace the
files with an r930 build (Work around I found online for a bug causing
the IDE not to launch), this causes an error that org.sikuli.basics
cannot be found if I attempt to run the script in Eclipse with this
version being run.  It's a 32-bit system.

** Affects: sikuli
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1379844

Title:
  Functions cannot be cast as a handler in Eclipse integration

Status in Sikuli:
  New

Bug description:
  I'm running some user acceptance tests before beginning a section of a
  project, so the code is very generic.  I'm attempting to create a
  background listener before launching my automation code to look for
  unexpected errors within UI regression suites.

  I'm getting the following error:

  Traceback (most recent call last):
    File "C:\test\TPS_70\Script\GUI\MatchingExample.sikuli\MatchingExample.py", line 18, in <module>
      r.onAppear(sikuli.Pattern("folder.png").similar(0.69), errorOut)
  	at org.sikuli.script.Region.onAppear(Region.java:2023)

          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.ClassCastException: java.lang.ClassCastException: org.python.core.PyFunction cannot be cast to org.sikuli.script.SikuliEventObserver

  
  This is coming from the following code:

  import sikuli.Sikuli as sikuli
  sikuli.Settings.OcrTextRead = True
  sikuli.Settings.OcrTextSearch = True
  import datetime
  import time

  def errorOut(event):
      assert False, "WOO!"
      
  r = sikuli.Region.create(1 , 35,500,500)

  r.onAppear(sikuli.Pattern("thing.png").similar(0.69), errorOut)
  print "before" + str(datetime.datetime.now().time().isoformat())
  r.observe(25, background=True)
  print "onward" + str(datetime.datetime.now().time().isoformat())

  for x in xrange(15):
      time.sleep(1)
      print "This"

  
  I've been waiting about 5-10 seconds and then opening the Google Chrome homepage which is what "thing.png" is of, and I want it to throw the exception when it shows up in the middle of the print statements.  It is working as expected in the Sikuli IDE, but we are using Eclipse for our projects as they are very large.

  I'm using Sikulix 1.0.1 but to use the IDE I have needed to replace
  the files with an r930 build (Work around I found online for a bug
  causing the IDE not to launch), this causes an error that
  org.sikuli.basics cannot be found if I attempt to run the script in
  Eclipse with this version being run.  It's a 32-bit system.

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