版本：iserver 10.1.2
iserver启动窗口错误信息如下，请问这是什么问题？
28-Oct-2021 16:38:23.493 警告 [http-nio-8090-exec-7] org.restlet.engine.application.StatusFilter.doHandle Exception or error caught by status service
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:3236)
at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:118)
at java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.java:93)
at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:153)
at java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1877)
at java.io.ObjectOutputStream$BlockDataOutputStream.write(ObjectOutputStream.java:1848)
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1334)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
at com.supermap.services.util.Tool.computeObjectDigest(SourceFile:276)
at com.supermap.services.rest.DefaultMethodHandler.a(SourceFile:953)
at com.supermap.services.rest.DefaultMethodHandler.a(SourceFile:858)
at com.supermap.services.rest.DefaultMethodHandler.handleGet(SourceFile:160)
at com.supermap.services.rest.resources.ResourceBase.handleGet(SourceFile:927)
at com.supermap.services.rest.resources.ResourceBase.handle(SourceFile:1350)
at org.restlet.resource.Finder.handle(Finder.java:236)
at org.restlet.routing.Filter.doHandle(Filter.java:150)
at org.restlet.routing.Filter.handle(Filter.java:197)
at org.restlet.routing.Router.doHandle(Router.java:422)
at org.restlet.routing.Router.handle(Router.java:641)
at org.restlet.routing.Filter.doHandle(Filter.java:150)
at org.restlet.routing.Filter.handle(Filter.java:197)
at org.restlet.routing.Filter.doHandle(Filter.java:150)
at org.restlet.routing.Filter.handle(Filter.java:197)
at org.restlet.routing.Filter.doHandle(Filter.java:150)
at org.restlet.routing.Filter.handle(Filter.java:197)
at org.restlet.routing.Filter.doHandle(Filter.java:150)
at org.restlet.engine.application.StatusFilter.doHandle(StatusFilter.java:140)
at org.restlet.routing.Filter.handle(Filter.java:197)
at org.restlet.routing.Filter.doHandle(Filter.java:150)
at org.restlet.routing.Filter.handle(Filter.java:197)
at org.restlet.engine.CompositeHelper.handle(CompositeHelper.java:202)
