我正在尝试有关 Highcharts 的演示应用程序。我从两个网站找到了相同的代码并尝试了它，但在两个网站中我都继续捕获相同的错误。
ERROR in src/app/app.module.ts:11:5 - error NG6001: Cannot declare 'Highchar
tsChartComponent' in an NgModule as it's not a part of the current compilation.
11 HighchartsChartComponent
~~~~~~~~~~~~~~~~~~~~~~~~
node_modules/highcharts-angular/lib/highcharts-chart.component.d.ts:4:22
4 export declare class HighchartsChartComponent implements OnDestroy {
~~~~~~~~~~~~~~~~~~~~~~~~
'HighchartsChartComponent' is declared here.
src/app/app.component.html:3:1 - error NG8001: 'highcharts-chart' is not a k
nown element:
1. If 'highcharts-chart' is an Angular component, then verify that it is par
t of this module.
2. If 'highcharts-chart' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA …我正在尝试使用以下内容反序列化JSON有效负载Jackson：
{"code":null,"reason":"subscription yet available","message":"{ Message:\"subscription yet available\", SubscriptionUID:\"46b62920-c519-4555-8973-3b28a7a29463\" }"}
但我得到了这个JsonMappingException：
Cannot construct instance of `com.ids.utilities.DeserializeSubscription` (no Creators, like default construct, exist): cannot deserialize from Object value (no delegate- or property-based Creator)
at [Source: (String)"{"code":null,"reason":"subscription yet available","message":"{ Message:\"subscription yet available\", SubscriptionUID:\"46b62920-c519-4555-8973-3b28a7a29463\" }"}"; line: 1, column: 2]
我创建了两个类。第一堂课：
import lombok.Data;
@Data
public class DeserializeSubscription {
private String code;
private String reason;
private MessageSubscription message;
public DeserializeSubscription(String code, String reason, MessageSubscription message) {
super();
this.code = code; …