jqgrid - スレッド「http-bio-8080-exec-10」での例外 java.lang.OutOfMemoryError: Java ヒープ領域

Question

お元気ですか？あなたの助けが必要です。struts2、hibernate、struts-jquery-plugin、json plugin を使用する Java EE アプリケーションに例外があります。ai には 2 つの JSP コンテンツがあります。グリッドをクリックすると、JSP コンテンツに移動します。この例外が発生します。よろしくお願いします。

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

アプリケーションのヒープ領域を増やして再起動してみませんか?