Not able to set API key

[rajeshsoni94]

could you please provide an example on how to set the API key ?

[vishalmysore]

you can set it form tools4ai.lproperties

[rajeshsoni94]

After setting getting error:
java.lang.NoClassDefFoundError: dev/langchain4j/model/chat/ChatLanguageModel

at com.t4a.transform.GeminiV2PromptTransformer.getJSONResponseFromAI(GeminiV2PromptTransformer.java:45)
at com.t4a.transform.PromptTransformer.transformIntoPojo(PromptTransformer.java:43)
at com.t4a.transform.PromptTransformer.transformIntoPojo(PromptTransformer.java:23)
at com.t4a.processor.selenium.SeleniumProcessor.processWebAction(SeleniumProcessor.java:17)
at UITestEx.testdemo(UITestEx.java:19)
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)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.testng.internal.invokers.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:141)
at org.testng.internal.invokers.TestInvoker.invokeMethod(TestInvoker.java:686)
at org.testng.internal.invokers.TestInvoker.invokeTestMethod(TestInvoker.java:230)
at org.testng.internal.invokers.MethodRunner.runInSequence(MethodRunner.java:63)
at org.testng.internal.invokers.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:992)
at org.testng.internal.invokers.TestInvoker.invokeTestMethods(TestInvoker.java:203)
at org.testng.internal.invokers.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:154)
at org.testng.internal.invokers.TestMethodWorker.run(TestMethodWorker.java:134)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
at org.testng.TestRunner.privateRun(TestRunner.java:739)
at org.testng.TestRunner.run(TestRunner.java:614)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:421)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:413)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:373)
at org.testng.SuiteRunner.run(SuiteRunner.java:312)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:95)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1274)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1208)
at org.testng.TestNG.runSuites(TestNG.java:1112)
at org.testng.TestNG.run(TestNG.java:1079)
at com.intellij.rt.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:65)
at com.intellij.rt.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:105)

Caused by: java.lang.ClassNotFoundException: dev.langchain4j.model.chat.ChatLanguageModel
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
... 32 more

[lalrow]

Can you please let us know the details? What exactly are you trying to do? What provider you are using openai or gemini? There are various working examples, which one did you follow?