页面运行一段时间出这错误java.lang.OutOfMemoryError: CG(q0)，重启weblogic服务后就没问题了，过断时间又出这错误
哪位遇到过啊，请帮忙分析下原因

具体错误内容如下：
java.lang.OutOfMemoryError: CG(q0) [jsp_servlet/_sdswzzb86903741/_ywcl/__bgtcxctrl._jspService(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/H
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:43)
at com.util.URLfilter.doFilter(URLfilter.java:89)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:43)
at com.util.EncoderFilter.doFilter(EncoderFilter.java:27)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
at weblogic.work.ExecuteRequestAdapter.execute(ExecuteRequestAdapter.java:22)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:145)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:117)