问题一: 把父工程tao-parent install 到maven本地仓后,接着install tao-common工程,然后报错 报错信息如下: [WARNING] The POM for com.fasterxml.jackson.core:jackson-databind:jar:2.4.2 is invalid, transitive dependencies (if any) will not be available,enable debug logging for more de
出错场景: 代码: public class JsonUtil { private static final Gson gson = new GsonBuilder().setDateFormat("yyyy-MM-dd HH:mm:ss").create(); public static String toJson(Object obj) { return gson.toJson(obj); } public static <T> T fromJson(String js