下载错误:下载支持包时出现问题。金宝app要解决这个问题,请看这个Matlab答案at com.mathworks.supportsoftwareinstaller.api.SupportSoftwareClientBridge.downloadProductDataByBaseCode(SupportSoftwareClientBridge.java:521) at com.mathworks.supportsoftwareinstaller.services.ProductValidationService.validateProductsWithOverrides(ProductValidationService.java:78) at com.mathworks.supportsoftwareinstaller.services.ProductValidationService.validateProducts(ProductValidationService.java:48) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at com.mathworks.installservicehandler.JsonPassThroughResponseWrapper.getData(JsonPassThroughResponseWrapper.java:24) at com.mathworks.installservicehandler.JsonPassThroughResponseWrapper.getData(JsonPassThroughResponseWrapper.java:10) at com.mathworks.connector.cosg.impl.CosgServiceProvider.deliver(CosgServiceProvider.java:76) at com.mathworks.connector.impl.ConnectorImpl.handle(ConnectorImpl.java:64) at com.mathworks.connector.impl.ContextImpl.handle(ContextImpl.java:182) at com.mathworks.connector.native_bridge.impl.NativeBridgeImpl.handle(NativeBridgeImpl.java:25) at com.mathworks.connector.native_bridge.NativeBridge.fromNative(NativeBridge.java:23)