Android扩展JNI本地参考表

Question

我有很多对象要在c ++上创建并将其发送到java,我正在使用env->DeleteLocalRef(obj);但是我收到以下错误:

06-10 18:43:56.976: E/dalvikvm(11536): JNI ERROR (app bug): local reference table overflow (max=512)
06-10 18:43:56.980: W/dalvikvm(11536): JNI local reference table (0x4d9c0b28) dump:
06-10 18:43:56.980: W/dalvikvm(11536):   Last 10 entries (of 512):
06-10 18:43:56.980: W/dalvikvm(11536):       511: 0x412bab68 java.lang.Class<la.jurema.moovebike.models.RoutePoint>
06-10 18:43:56.980: W/dalvikvm(11536):       510: 0x412bab68 java.lang.Class<la.jurema.moovebike.models.RoutePoint>
06-10 18:43:56.980: W/dalvikvm(11536):       509: 0x40e2a2a8 la.jurema.moovebike.models.RoutePoint[] (20 elements)
06-10 18:43:56.980: W/dalvikvm(11536):       508: 0x412bab68 java.lang.Class<la.jurema.moovebike.models.RoutePoint>
06-10 18:43:56.980: W/dalvikvm(11536):       507: 0x412bab68 java.lang.Class<la.jurema.moovebike.models.RoutePoint>
06-10 18:43:56.980: W/dalvikvm(11536):       506: 0x412de350 java.lang.Class<la.jurema.moovebike.models.BikeRoute>
06-10 18:43:56.980: W/dalvikvm(11536):       505: 0x412bab68 java.lang.Class<la.jurema.moovebike.models.RoutePoint>
06-10 18:43:56.980: W/dalvikvm(11536):       504: 0x412bab68 java.lang.Class<la.jurema.moovebike.models.RoutePoint>
06-10 18:43:56.980: W/dalvikvm(11536):       503: 0x412bab68 java.lang.Class<la.jurema.moovebike.models.RoutePoint>
06-10 18:43:56.980: W/dalvikvm(11536):       502: 0x412bab68 java.lang.Class<la.jurema.moovebike.models.RoutePoint>
06-10 18:43:56.980: W/dalvikvm(11536):   Summary:
06-10 18:43:56.980: W/dalvikvm(11536):       505 of java.lang.Class (7 unique instances)
06-10 18:43:56.980: W/dalvikvm(11536):         3 of java.lang.String (3 unique instances)
06-10 18:43:56.980: W/dalvikvm(11536):         1 of java.lang.String[] (2 elements)
06-10 18:43:56.980: W/dalvikvm(11536):         1 of la.jurema.moovebike.network.DataDownloadResponseAbstract
06-10 18:43:56.980: W/dalvikvm(11536):         1 of la.jurema.moovebike.models.BikeRoute[] (15 elements)
06-10 18:43:56.980: W/dalvikvm(11536):         1 of la.jurema.moovebike.models.RoutePoint[] (20 elements)
06-10 18:43:56.980: E/dalvikvm(11536): Failed adding to JNI local ref table (has 512 entries)

我不知道这意味着什么java.lang.Class......我怎么能解决这个问题？增加参考表？或者我没有删除什么？

Answer 1

您需要删除对类和对象的本地引用.