FAIL : unknown exception DEBUG : java.lang.Exception: unknown exception

Bắt đầu với stack trace tại org.opencv.imgproc.Imgproc.matchTemplate và các vị trí gọi trong SikuliLibrary là ScreenKeywords.wait (dòng 304) và waitUntilScreenContain (dòng 329), sau đó tái hiện vấn đề với các phiên bản được liệt kê. Issue không nêu rõ thay đổi mong muốn hoặc điều kiện chấp nhận, vì vậy chưa thể xác định một fix cho đến khi nguyên nhân và hành vi mong đợi được thiết lập.

I am having an issue when running my robot script. It is having an error on SikuliLibrary.

java.lang.Exception: unknown exception
at org.opencv.imgproc.Imgproc.matchTemplate_1(Native Method)
at org.opencv.imgproc.Imgproc.matchTemplate(Imgproc.java:2616)
at org.sikuli.script.Finder$Finder2.doFindMatch(Finder.java:733)
at org.sikuli.script.Finder$Finder2.doFindImage(Finder.java:704)
at org.sikuli.script.Finder$Finder2.doFind(Finder.java:622)
at org.sikuli.script.Finder$Finder2.find(Finder.java:582)
at org.sikuli.script.Finder.find(Finder.java:195)
at org.sikuli.script.Region.runFinder(Region.java:2797)
at org.sikuli.script.Region.doFind(Region.java:2751)
at org.sikuli.script.Region.access$200(Region.java:28)
at org.sikuli.script.Region$RepeatableFind.run(Region.java:2983)
at org.sikuli.script.Region$Repeatable.repeat(Region.java:2926)
at org.sikuli.script.Region.wait(Region.java:2196)
at com.github.rainmanwy.robotframework.sikulilib.keywords.ScreenKeywords.wait(ScreenKeywords.java:304)
at com.github.rainmanwy.robotframework.sikulilib.keywords.ScreenKeywords.waitUntilScreenContain(ScreenKeywords.java:329)
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)
at org.robotframework.javalib.reflection.KeywordInvoker.invoke(KeywordInvoker.java:50)
at org.robotframework.javalib.beans.annotation.AnnotationKeywordExtractor$1.execute(AnnotationKeywordExtractor.java:62)
at org.robotframework.javalib.library.KeywordFactoryBasedLibrary.runKeyword(KeywordFactoryBasedLibrary.java:37)
at org.robotframework.javalib.library.AnnotationLibrary.runKeyword(AnnotationLibrary.java:81)
at com.github.rainmanwy.robotframework.sikulilib.SikuliLibrary.runKeyword(SikuliLibrary.java:40)
at com.github.rainmanwy.robotframework.sikulilib.SikuliLibrary.runKeyword(SikuliLibrary.java:46)
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)
at org.robotframework.remoteserver.library.DynamicApiRemoteLibrary.runKeyword(DynamicApiRemoteLibrary.java:65)
at org.robotframework.remoteserver.servlet.ServerMethods.run_keyword(ServerMethods.java:90)
at org.robotframework.remoteserver.servlet.ServerMethods.run_keyword(ServerMethods.java:154)
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)
at org.apache.xmlrpc.server.ReflectiveXmlRpcHandler.invoke(ReflectiveXmlRpcHandler.java:115)
at org.apache.xmlrpc.server.ReflectiveXmlRpcHandler.execute(ReflectiveXmlRpcHandler.java:106)
at org.apache.xmlrpc.server.XmlRpcServerWorker.execute(XmlRpcServerWorker.java:46)
at org.apache.xmlrpc.server.XmlRpcServer.execute(XmlRpcServer.java:86)
at org.apache.xmlrpc.server.XmlRpcStreamServer.execute(XmlRpcStreamServer.java:200)
at org.apache.xmlrpc.webserver.XmlRpcServletServer.execute(XmlRpcServletServer.java:112)
at org.apache.xmlrpc.webserver.XmlRpcServlet.doPost(XmlRpcServlet.java:196)
at org.robotframework.remoteserver.servlet.RemoteServerServlet.doPost(RemoteServerServlet.java:122)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.robotframework.remoteserver.servlet.RemoteServerServlet.service(RemoteServerServlet.java:102)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:565)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:479)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1031)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:965)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)
at org.eclipse.jetty.server.Server.handle(Server.java:348)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:452)
at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:894)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:948)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:851)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:77)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:606)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:46)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:603)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:538)
at java.lang.Thread.run(Unknown Source)

Environment Versions
Python 3.7.7
SikuliLibrary 1.0.8 (also tried latest version)
JDK/JRE 1.8.0_261