I tried to run my first test and this problem appeared and I have no clue how to correct it
here is the test code
package g59474.dev2.model;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.function.Executable;
import static org.junit.jupiter.api.Assertions.*;
class GridTest {
@Test
void firstAdd_CaseA() {
System.out.println("Case A");
Grid grid = new Grid();
Tile t1 = new Tile(Color.RED, Shape.ROUND);
Tile t2 = new Tile(Color.RED, Shape.DIAMOND);
Tile t3 = new Tile(Color.RED, Shape.PLUS);
grid.firstAdd(Direction.UP, t1, t2, t3);
assertEquals(t1, grid.get(45,45));
assertEquals(t2, grid.get(44,45));
assertEquals(t3, grid.get(43,45));
}
}
And here the error I don't understand what these mean so I don't really now what i need to check
Internal Error occurred.
org.junit.platform.commons.JUnitException: TestEngine with ID 'junit-jupiter' failed to discover tests
at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discoverEngineRoot(EngineDiscoveryOrchestrator.java:160)
at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discoverSafely(EngineDiscoveryOrchestrator.java:132)
at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discover(EngineDiscoveryOrchestrator.java:107)
at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discover(EngineDiscoveryOrchestrator.java:78)
at org.junit.platform.launcher.core.DefaultLauncher.discover(DefaultLauncher.java:110)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86)
at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86)
at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53)
at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:57)
at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
Caused by: java.lang.NoClassDefFoundError: org/junit/jupiter/api/io/TempDirFactory
at org.junit.jupiter.engine.config.DefaultJupiterConfiguration.<clinit>(DefaultJupiterConfiguration.java:62)
at org.junit.jupiter.engine.JupiterTestEngine.discover(JupiterTestEngine.java:66)
at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discoverEngineRoot(EngineDiscoveryOrchestrator.java:152)
... 13 more
Caused by: java.lang.ClassNotFoundException: org.junit.jupiter.api.io.TempDirFactory
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:521)
... 16 more
Thanks to all people willing to help me.