源自:5-3 格式化输出天气预报结果
输入地址就错了。。怎么回事呢
Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: ognl.OgnlException: source is null for getProperty(null, "showapi_res_body") at com.imooc.weather.impl.WeatherUtilsImpl.w24h(WeatherUtilsImpl.java:82) at 项目.天气预报.Weather.Application.main(Application.java:23)Caused by: java.lang.RuntimeException: ognl.OgnlException: source is null for getProperty(null, "showapi_res_body") at com.imooc.weather.impl.WeatherUtilsImpl.getValue(WeatherUtilsImpl.java:34) at com.imooc.weather.impl.WeatherUtilsImpl.w24h(WeatherUtilsImpl.java:63) ... 1 moreCaused by: ognl.OgnlException: source is null for getProperty(null, "showapi_res_body") at ognl.OgnlRuntime.getProperty(OgnlRuntime.java:2410) at ognl.ASTProperty.getValueBody(ASTProperty.java:114) at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212) at ognl.SimpleNode.getValue(SimpleNode.java:258) at ognl.ASTChain.getValueBody(ASTChain.java:141) at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212) at ognl.SimpleNode.getValue(SimpleNode.java:258) at ognl.Ognl.getValue(Ognl.java:467) at ognl.Ognl.getValue(Ognl.java:569) at ognl.Ognl.getValue(Ognl.java:539) at com.imooc.weather.impl.WeatherUtilsImpl.getValue(WeatherUtilsImpl.java:31) ... 2 more
提问者:java猿猴
2022-04-23 17:56