线程“http-bio-8080-exec-10”中的异常java.lang.OutOfMemoryError：Java堆空间

Question

你怎么样我需要你的帮助我在我的Java EE应用程序中使用struts2，hibernate，struts-jquery-plugin和json插件有一个exeption。 我有两个jsp内容一个网格我点击进入jsp contenent一个网格我得到这个例外，请你帮我谢谢。

Exception in thread "http-bio-8080-exec-7" java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:2882) at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100) at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390) at java.lang.StringBuilder.append(StringBuilder.java:119) at java.lang.StringBuilder.append(StringBuilder.java:115) at org.apache.struts2.json.JSONWriter.add(JSONWriter.java:567) at org.apache.struts2.json.JSONWriter.add(JSONWriter.java:388) at org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:231) at org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:178) at org.apache.struts2.json.JSONWriter.process(JSONWriter.java:168) at org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134) at org.apache.struts2.json.JSONWriter.array(JSONWriter.java:481) at org.apache.struts2.json.JSONWriter.process(JSONWriter.java:158) at org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134) at org.apache.struts2.json.JSONWriter.add(JSONWriter.java:390) at org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:231) at org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:178) at org.apache.struts2.json.JSONWriter.process(JSONWriter.java:168) at org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134) at org.apache.struts2.json.JSONWriter.add(JSONWriter.java:390) at org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:231) at org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:178) at org.apache.struts2.json.JSONWriter.process(JSONWriter.java:168) at org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134) at org.apache.struts2.json.JSONWriter.array(JSONWriter.java:481) at org.apache.struts2.json.JSONWriter.process(JSONWriter.java:158) at org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134) at org.apache.struts2.json.JSONWriter.add(JSONWriter.java:390) at org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:231) at org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:178) at org.apache.struts2.json.JSONWriter.process(JSONWriter.java:168) at org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)

Answer 1

为什么不尝试增加应用程序堆空间并重新启动？