友盟后台包jpush那边经常报java.lang.OutOfMemoryError

java.lang.OutOfMemoryError
at java.lang.AbstractStringBuilder.enlargeBuffer(AbstractStringBuilder.java:95)
at java.lang.AbstractStringBuilder.append0(AbstractStringBuilder.java:133)
at java.lang.StringBuilder.append(StringBuilder.java:124)
at org.json.JSONStringer.string(JSONStringer.java:344)
at org.json.JSONStringer.key(JSONStringer.java:375)
at org.json.JSONObject.writeTo(JSONObject.java:672)
at org.json.JSONStringer.value(JSONStringer.java:237)
at org.json.JSONArray.writeTo(JSONArray.java:602)
at org.json.JSONStringer.value(JSONStringer.java:233)
at org.json.JSONObject.writeTo(JSONObject.java:672)
at org.json.JSONObject.toString(JSONObject.java:641)
at cn.jpush.android.api.e.b(Unknown Source)
at cn.jpush.android.api.i.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:848)