最近在学习RxJava 感觉很happy ,happy的同时遇到不少问题 没办法一点一点来 上张帅图先 在使用RxJava + Retrofit 的时候 有时候接口请求参数不规范 比如 {} @FormUrlEncoded@POST("get_info")Observable<String> getInfo(@Field("{}") String json); 但是怎么既能够返回 new BaseSubscribe<String>()有能够返…
<html> <head></head> <body> java.lang.IllegalStateException: Exception thrown on Scheduler.Worker thread. Add `onError` handling. <br /> rx.android.schedulers.LooperScheduler$ScheduledAction.run(LooperScheduler.java:112) <…
错误: 严重: Servlet.service() for servlet jsp threw exception java.lang.IllegalStateException: getOutputStream() has already been called 输出验证码的类: package com.jxc.util; import java.awt.Color; import java.awt.Font; import java.awt.Graphics; import java.awt…
严重: Servlet.service() for servlet jsp threw exception    java.lang.IllegalStateException: getOutputStream() has already been called for this response .... 在网上搜索之后的解决方法是: 在生成验证码的jsp文件末尾添加两句话 out.clear();out = pageContext.pushBody(); ==================…
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.IllegalStateException: Cannot forward after response has been committed 又一次跳转,代码控制跳转,跳转了两次,加个return: web.xml错误信息强制跳转页面,抛出异常 <error-page>  …
公司还用的是spring低版本,今天用jre 8测试了一下,发现错误: Unexpected exception parsing XML document from class path resource [applicationContext-dao.xml]; nested exception is java.lang.IllegalStateException: Context namespace element 'annotation-config' and its parser cla…
开发中偶尔遇到这样的问题:Exception in thread "main" java.lang.IllegalStateException: Failed to read ..... 这个错误后面跟一个jar包,一般是本地maven存储库中的该jar包损坏,删掉该jar包,再update一下maven项目,基本可以解决.…
Failed to parse multipart servlet request; nested exception is java.lang.IllegalStateException: The multi-part request contained parameter data (excluding uploaded files) that exceeded the limit for maxPostSize set on the associated connector 最近项目中用到…
1 详细信息 User class threw exception: java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext. This stopped SparkContext was created at:   org.apache.spark.SparkContext.<init>(SparkContext.scala:76) com.wm.bigdata.spark.etl.RentO…
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'elasticsearchTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/elasticsearch/ElasticsearchDataConfiguratio…