se soluciono un error donde Asset era un .Java en lugar de un .java

asset-transfer-basic/application-gateway-java/build.gradle

@@ -11,7 +11,7 @@ plugins {
 
 }
 ext {
-   javaMainClass = "application.java.App"
+    javaMainClass = "application.java.App"
 }
 
 repositories {
@@ -30,16 +30,14 @@ java {
         languageVersion = JavaLanguageVersion.of(11)
     }
 }
-
 sourceSets {
     main {
         java {
-            srcDirs = ['application-gateway-java/src/main/java']
+            srcDirs = ['src/main/java']
         }
     }
 }
 
 application {
-    // Define the main class for the application.
-    mainClass = 'App'
+    mainClass = 'application.java.App'
 }

asset-transfer-basic/application-gateway-java/src/main/java/models/Asset.Java

@@ -1,6 +1,6 @@
 package models;
 
-class Asset {
+public class Asset {
     private String id;
     private String owner;
     private String prescripcionAnteriorId;

asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/App.java

@@ -1,7 +1,7 @@
 package com.code.hyperledger;
 
 
-//import com.code.hyperledger.coso.Asset;
+import com.code.hyperledger.coso.Asset;
 import org.hyperledger.fabric.gateway.*;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@@ -179,7 +179,7 @@ public final class App {
 	private void createAsset() throws EndorseException, SubmitException, CommitStatusException, CommitException {
 		System.out.println("\n--> Submit Transaction: CreateAsset, creates new asset with all arguments");
 
-		/*Asset asset = new Asset(
+		Asset asset = new Asset(
 				assetId,
 				"Tom",
 				"presc456",
@@ -216,7 +216,7 @@ public final class App {
 				asset.getFechaDeAutorizacion().toString(),
 				Integer.toString(asset.getCantidad()),
 				asset.getExpectedSupplyDuration().toString()
-		);*/
+		);
 
 		System.out.println("*** Transaction committed successfully");
 	}
@@ -263,10 +263,10 @@ public final class App {
 	 * responses from the smart contract.
 	 */
 	private void updateNonExistentAsset() {
-		//try {
+		try {
 			System.out.println("\n--> Submit Transaction: UpdateAsset asset70, asset70 does not exist and should return an error");
 
-			/*Asset asset = new Asset(
+			Asset asset = new Asset(
 					"asset70",                  // Asset ID
 					"Tomoko",                   // Owner
 					"presc789",                 // Prescripcion Anterior Id
@@ -324,6 +324,6 @@ public final class App {
 			e.printStackTrace(System.out);
 			System.out.println("Transaction ID: " + e.getTransactionId());
 			System.out.println("Status code: " + e.getCode());
-		}*/
+		}
 	}
 }

asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/controllers/Example.java

@@ -1,5 +1,6 @@
-package com.code.main.controllers;
+package com.code.hyperledger.controllers;
 
+import com.code.hyperledger.coso.Asset;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -8,6 +9,8 @@ public class Example {
 
     @GetMapping("/hello")
     public String sayHello() {
+        Asset asset = new Asset();
+
         return "Hello, World!";
     }
 }

asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/coso/Asset.java

@@ -5,9 +5,11 @@ import java.time.LocalDateTime;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
+import lombok.NoArgsConstructor;
 
 @Data
 @AllArgsConstructor
+@NoArgsConstructor
 public class Asset {
     private String id;
     private String owner;