exception work

spring-all/src/main/java/org/baeldung/ex/nosuchbeandefinitionexception/cause2/BeanA.java

@@ -0,0 +1,12 @@
+package org.baeldung.ex.nosuchbeandefinitionexception.cause2;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class BeanA {
+
+    @Autowired
+    private IBeanB dependency;
+
+}

spring-all/src/main/java/org/baeldung/ex/nosuchbeandefinitionexception/cause2/BeanB1.java

@@ -0,0 +1,8 @@
+package org.baeldung.ex.nosuchbeandefinitionexception.cause2;
+
+import org.springframework.stereotype.Component;
+
+@Component
+public class BeanB1 implements IBeanB {
+    //
+}

spring-all/src/main/java/org/baeldung/ex/nosuchbeandefinitionexception/cause2/BeanB2.java

@@ -0,0 +1,8 @@
+package org.baeldung.ex.nosuchbeandefinitionexception.cause2;
+
+import org.springframework.stereotype.Component;
+
+@Component
+public class BeanB2 implements IBeanB {
+    //
+}

spring-all/src/main/java/org/baeldung/ex/nosuchbeandefinitionexception/cause2/IBeanB.java

@@ -0,0 +1,5 @@
+package org.baeldung.ex.nosuchbeandefinitionexception.cause2;
+
+public interface IBeanB {
+    //
+}

spring-all/src/main/java/org/baeldung/ex/nosuchbeandefinitionexception/spring/Cause3ContextWithJavaConfig.java

@@ -4,7 +4,7 @@ import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 
 @Configuration
-@ComponentScan("org.baeldung.di.cause2")
+@ComponentScan("org.baeldung.di.cause3")
 public class Cause3ContextWithJavaConfig {
 
     public Cause3ContextWithJavaConfig() {