Public bug reported: I am trying to figure out this intermittent error that sometimes shows up after the script has run for some time:
[error (27/02/2019, 17:38:38)] Error caused by: Traceback (most recent call last): File "C:\SikuliX\project.sikuli\project.py", line 884, in <module> lookForExit() File "C:\SikuliX\project.sikuli\project.py", line 822, in lookForExit if regionArrows.exists(arrRB,0.5) and Dir == "L": ] at org.opencv.core.Core.mixChannels_0(Native Method) at org.opencv.core.Core.mixChannels(Core.java:1740) at org.sikuli.script.Finder2.makeMat(Finder2.java:494) at org.sikuli.script.Finder2.makeMat(Finder2.java:477) at org.sikuli.script.Finder.setScreenImage(Finder.java:144) at org.sikuli.script.Finder.initScreenFinder(Finder.java:139) at org.sikuli.script.Finder.<init>(Finder.java:124) at org.sikuli.script.Region.doCheckLastSeenAndCreateFinder(Region.java:2938) at org.sikuli.script.Region.checkLastSeenAndCreateFinder(Region.java:2899) at org.sikuli.script.Region.doFind(Region.java:2846) at org.sikuli.script.Region.access$300(Region.java:21) at org.sikuli.script.Region$RepeatableFind.run(Region.java:3109) at org.sikuli.script.Region$Repeatable.repeat(Region.java:3060) at org.sikuli.script.Region.exists(Region.java:2376) at jdk.internal.reflect.GeneratedMethodAccessor29.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) org.opencv.core.CvException: CvException [org.opencv.core.CvException: cv::Exception: OpenCV(3.4.2) C:\build\3_4_winpack-bindings-win64-vc14-static\opencv\modules\core\src\channels.cpp:128: error: (-215:Assertion failed) j < nsrcs && src[j].depth() == depth in function 'cv::mixChannels' ] This is running on Windows 7 64 bit Standard SikuliX installation on 1.1.4 latest nightly build. No custom libraries or any fancy stuff. The "C:\build" does not exist on this machine, but not sure if that is a problem, it just refers to the original source file pre-compilation perhaps? I've attached the image file thats being used in that search function. Note that it was saved as PNG using Paint after it was cropped from the original SikuliX captured file. I don't see any other correlations with something else happening at the time these errors are thrown. They seem fairly random to me. Initial research suggest something to do with OpenCV mixChannels not accepting the particular image format/colour depth or so on. But It could be because something else of course? ** Affects: sikuli Importance: Undecided Status: New ** Attachment added: "image file used for the function in question" https://bugs.launchpad.net/bugs/1817962/+attachment/5242147/+files/arrR.png -- You received this bug notification because you are a member of Sikuli Drivers, which is subscribed to Sikuli. https://bugs.launchpad.net/bugs/1817962 Title: intermittent error j < nsrcs && src[j].depth() == depth Status in Sikuli: New Bug description: I am trying to figure out this intermittent error that sometimes shows up after the script has run for some time: [error (27/02/2019, 17:38:38)] Error caused by: Traceback (most recent call last): File "C:\SikuliX\project.sikuli\project.py", line 884, in <module> lookForExit() File "C:\SikuliX\project.sikuli\project.py", line 822, in lookForExit if regionArrows.exists(arrRB,0.5) and Dir == "L": ] at org.opencv.core.Core.mixChannels_0(Native Method) at org.opencv.core.Core.mixChannels(Core.java:1740) at org.sikuli.script.Finder2.makeMat(Finder2.java:494) at org.sikuli.script.Finder2.makeMat(Finder2.java:477) at org.sikuli.script.Finder.setScreenImage(Finder.java:144) at org.sikuli.script.Finder.initScreenFinder(Finder.java:139) at org.sikuli.script.Finder.<init>(Finder.java:124) at org.sikuli.script.Region.doCheckLastSeenAndCreateFinder(Region.java:2938) at org.sikuli.script.Region.checkLastSeenAndCreateFinder(Region.java:2899) at org.sikuli.script.Region.doFind(Region.java:2846) at org.sikuli.script.Region.access$300(Region.java:21) at org.sikuli.script.Region$RepeatableFind.run(Region.java:3109) at org.sikuli.script.Region$Repeatable.repeat(Region.java:3060) at org.sikuli.script.Region.exists(Region.java:2376) at jdk.internal.reflect.GeneratedMethodAccessor29.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) org.opencv.core.CvException: CvException [org.opencv.core.CvException: cv::Exception: OpenCV(3.4.2) C:\build\3_4_winpack-bindings-win64-vc14-static\opencv\modules\core\src\channels.cpp:128: error: (-215:Assertion failed) j < nsrcs && src[j].depth() == depth in function 'cv::mixChannels' ] This is running on Windows 7 64 bit Standard SikuliX installation on 1.1.4 latest nightly build. No custom libraries or any fancy stuff. The "C:\build" does not exist on this machine, but not sure if that is a problem, it just refers to the original source file pre-compilation perhaps? I've attached the image file thats being used in that search function. Note that it was saved as PNG using Paint after it was cropped from the original SikuliX captured file. I don't see any other correlations with something else happening at the time these errors are thrown. They seem fairly random to me. Initial research suggest something to do with OpenCV mixChannels not accepting the particular image format/colour depth or so on. But It could be because something else of course? 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