Error with Sikulix

Product Forums Katalon Studio
1

Hi everyone, currently I just update my mac to run test with IOS 17.5. When I try to work with Open CV to verify image, I ran into this error:

Reason:
org.sikuli.script.SikuliXception: fatal: problem with native library: libopencv_java342.dylib
	at org.sikuli.script.support.RunTime.terminate(RunTime.java:1317)
	at org.sikuli.script.support.RunTime.libsLoad(RunTime.java:1532)
	at org.sikuli.script.support.RunTime.loadLibrary(RunTime.java:1689)
	at org.sikuli.script.Finder$Finder2.<clinit>(Finder.java:536)
	at org.sikuli.script.Finder$FindInput2.<clinit>(Finder.java:1164)
	at org.sikuli.script.Finder.<init>(Finder.java:34)
	at utility.Utility.getCoords(Utility.groovy:2549)
	at utility.Utility.elementImageExists_IOS(Utility.groovy:2585)
	at Home_Plus_3_02_Change_Set_Temperature_IOS.run(Home_Plus_3_02_Change_Set_Temperature_IOS:38)
	at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194)
	at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119)
	at com.kms.katalon.core.main.TestCaseExecutor.runScript(TestCaseExecutor.java:448)
	at com.kms.katalon.core.main.TestCaseExecutor.doExecute(TestCaseExecutor.java:439)
	at com.kms.katalon.core.main.TestCaseExecutor.processExecutionPhase(TestCaseExecutor.java:418)
	at com.kms.katalon.core.main.TestCaseExecutor.accessMainPhase(TestCaseExecutor.java:410)
	at com.kms.katalon.core.main.TestCaseExecutor.execute(TestCaseExecutor.java:285)
	at com.kms.katalon.core.common.CommonExecutor.accessTestCaseMainPhase(CommonExecutor.java:71)
	at com.kms.katalon.core.main.TestSuiteExecutor.accessTestSuiteMainPhase(TestSuiteExecutor.java:160)
	at com.kms.katalon.core.main.TestSuiteExecutor.execute(TestSuiteExecutor.java:107)
	at com.kms.katalon.core.main.TestCaseMain.startTestSuite(TestCaseMain.java:180)
	at TempTestSuite1739355078260.run(TempTestSuite1739355078260.groovy:35)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

Any one have any idea what I might be missing or anything could do to fix this. Appreciate any helps

1 Like
2

Hi @NTTDATAItalia_POnL,

Have you tried to run the test successfully before? Can you please give us the whole error log, and your code if possible? Thank you

3

I was success run the test before with Katalon 9x and when in IOS 15.7.

4

Hi,

which katalon version are you using

5

My katalon verison is 10.1.0

6

Hi,

Since your error is the problem with libipencv library, I would like to recommend you that:

1. Check OpenCV and SikuliX Compatibility
Since you updated to iOS 17.5, there might be a compatibility issue. Ensure you are using the latest versions of SikuliX here and OpenCV (check if OpenCV 3.4.2 is still supported or if you need a newer version)

2. Reinstall OpenCV
Since the error points to libopencv_java342.dylib, it might be missing or corrupted. Try reinstalling OpenCV:

brew uninstall opencv
brew install opencv@3

Then, link it properly:

brew link --force --overwrite opencv@3

3. Verify Library Path
Check if the required .dylib file exists in /usr/local/lib or /opt/homebrew/lib. Run:

find /usr/local/lib /opt/homebrew/lib -name "libopencv_java342.dylib"

If missing, manually copy it:

cp /path/to/opencv/build/lib/libopencv_java342.dylib /usr/local/lib/

4. Set Environment Variables
Ensure macOS finds the OpenCV library by adding it to the DYLD_LIBRARY_PATH:

export DYLD_LIBRARY_PATH=/usr/local/lib:$DYLD_LIBRARY_PATH
export PATH=/usr/local/bin:$PATH

You can add these lines to ~/.zshrc or ~/.bash_profile for persistence.

5. Check Java Version
Make sure you’re running a compatible Java version. SikuliX works best with Java 8 or 11:

java -version

If you’re on Java 17+, downgrade to Java 8 or 11:

brew install openjdk@11
export JAVA_HOME=$(/usr/libexec/java_home -v 11)

Hope these can help. Please let me know if it works/not work. Thank you

1 Like
7

Hi Elly, can you help me organize a meeting to discuss more about this situation

8

Hi,

Sorry that I cannot make a meeting to support individual cases with you. If you are an Enterprise user, I would like to suggest that you can raise the ticket here: https://katalon-inc.my.site.com/katalonhelpcenter/s/ and our Support team will reach out to you for better support. Otherwise, we can bump this post to let more people join in supporting.