在我的 android 应用程序中，我面临一个非常奇怪的错误，无法进入它的根目录。我进行网络调用并解析 JSON 响应。但应用程序崩溃，我收到以下错误。
它随机发生并且无法重现错误。如果以前遇到过这种情况的人可以告诉我什么可能触发这次崩溃，那将非常方便。
com.google.gson.JsonParseException: Failed parsing JSON source: java.io.StringReader@40e13578 to Json
at com.google.gson.JsonParser.parse(JsonParser.java:57)
at com.google.gson.Gson.fromJson(Gson.java:443)
at com.google.gson.Gson.fromJson(Gson.java:396)
at com.google.gson.Gson.fromJson(Gson.java:372)
at com.xyz.getStaffFromJson(JsonUtils.java:201)
at com.xyz.getMyDetails(WebAPI.java:666)
at com.xyz.OptimisedSyncService.onHandleIntent(OptimisedSyncService.java:147)
at android.app.IntentService$ServiceHandler.handleMessage(IntentService.java:65)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:156)
at android.os.HandlerThread.run(HandlerThread.java:60)
Caused by: com.google.gson.TokenMgrError: Lexical error at line 1, column 1. Encountered: \"<\" (60), after : \"\"
at com.google.gson.JsonParserJavaccTokenManager.getNextToken(JsonParserJavaccTokenManager.java:1168)
at com.google.gson.JsonParserJavacc.jj_ntk(JsonParserJavacc.java:635)
at com.google.gson.JsonParserJavacc.parse(JsonParserJavacc.java:10)
at com.google.gson.JsonParser.parse(JsonParser.java:54)
... 10 more
com.google.gson.TokenMgrError: Lexical error at line 1, column 1. Encountered: \"<\" (60), after : \"\"
at com.google.gson.JsonParserJavaccTokenManager.getNextToken(JsonParserJavaccTokenManager.java:1168)
at com.google.gson.JsonParserJavacc.jj_ntk(JsonParserJavacc.java:635)
at com.google.gson.JsonParserJavacc.parse(JsonParserJavacc.java:10)
at com.google.gson.JsonParser.parse(JsonParser.java:54)
at com.google.gson.Gson.fromJson(Gson.java:443)
at com.google.gson.Gson.fromJson(Gson.java:396)
at com.google.gson.Gson.fromJson(Gson.java:372)
at com.xyz.getStaffFromJson(JsonUtils.java:201)
at com.xyz.getMyDetails(WebrosterAPI.java:666)
at com.xyz.OptimisedSyncService.onHandleIntent(OptimisedSyncService.java:147)
at android.app.IntentService$ServiceHandler.handleMessage(IntentService.java:65)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:156)
at android.os.HandlerThread.run(HandlerThread.java:60)
示例响应：{"mcode":"123","mobilesettings":{"mobile":"07405123154","email":"rcb@rtc.com","telephone":"0174465599","timeout":20 ,"mail_address":"abc.gmail.com","mail_user":"mail.user@gmail.com","mail_password":"password","task_state":0,"force_task_reason":0,"allow_free_task_reason" :1,"unsent_sync":10,"booking_sync":240,"default_scan_mode":0,"gps_enabled":1,"gps_poll_interval":5,"minimum_gps_accuracy":100.0,"allow_blank_aborted_reason":false,"allow_free_aborted_reason":true },"staff":{"json_class":"Staff","staff_id":1234,"title":"","fname":"rags","mname":"","sname":"rags","location_id":321,"pager":"","mobile":"07444456789","email" :"abc@def.com","website":"","dob":null,"job_title":"","uid_ref":1,"dt_stamp":"2 月 11 日星期二 13:13:44 +0000 2014","pin_no":"","wroptions":0,"dt_created":"Wed Dec 04 16:13:08 +0000 2013","user_created":1,"pin_start":"1234","pin_end ":"1234","payroll_report":"Payroll.xml","external_payroll_ref":"","payroll_export":"Payroll.sql","supplier":0,"is_saved":1}}","fname":"rags","mname":"","sname":"rags","location_id":321,"pager":"","mobile":"07444456789","email": "abc@def.com","website":"","dob":null,"job_title":"","uid_ref":1,"dt_stamp":"2014 年 2 月 11 日星期二 13:13:44 +0000 ","pin_no":"","wroptions":0,"dt_created":"Wed Dec 04 16:13:08 +0000 2013","user_created":1,"pin_start":"1234","pin_end" :"1234","payroll_report":"Payroll.xml","external_payroll_ref":"","payroll_export":"Payroll.sql","supplier":0,"is_saved":1}}","fname":"rags","mname":"","sname":"rags","location_id":321,"pager":"","mobile":"07444456789","email": "abc@def.com","website":"","dob":null,"job_title":"","uid_ref":1,"dt_stamp":"2014 年 2 月 11 日星期二 13:13:44 +0000 ","pin_no":"","wroptions":0,"dt_created":"Wed Dec 04 16:13:08 +0000 2013","user_created":1,"pin_start":"1234","pin_end" :"1234","payroll_report":"Payroll.xml","external_payroll_ref":"","payroll_export":"Payroll.sql","supplier":0,"is_saved":1}}fname":"rags","mname":"","sname":"rags","location_id":321,"pager":"","mobile":"07444456789","email":"abc@ def.com","website":"","dob":null,"job_title":"","uid_ref":1,"dt_stamp":"2014 年 2 月 11 日星期二 13:13:44 +0000"," pin_no":"","wroptions":0,"dt_created":"Wed Dec 04 16:13:08 +0000 2013","user_created":1,"pin_start":"1234","pin_end":"1234 ","payroll_report":"Payroll.xml","external_payroll_ref":"","payroll_export":"Payroll.sql","supplier":0,"is_saved":1}}fname":"rags","mname":"","sname":"rags","location_id":321,"pager":"","mobile":"07444456789","email":"abc@ def.com","website":"","dob":null,"job_title":"","uid_ref":1,"dt_stamp":"2014 年 2 月 11 日星期二 13:13:44 +0000"," pin_no":"","wroptions":0,"dt_created":"Wed Dec 04 16:13:08 +0000 2013","user_created":1,"pin_start":"1234","pin_end":"1234 ","payroll_report":"Payroll.xml","external_payroll_ref":"","payroll_export":"Payroll.sql","supplier":0,"is_saved":1}}"mname":"","sname":"rags","location_id":321,"pager":"","mobile":"07444456789","email":"abc@def.com","website ":"","dob":null,"job_title":"","uid_ref":1,"dt_stamp":"2014 年 2 月 11 日星期二 13:13:44 +0000","pin_no":""," wroptions":0,"dt_created":"Wed Dec 04 16:13:08 +0000 2013","user_created":1,"pin_start":"1234","pin_end":"1234","payroll_report":" Payroll.xml","external_payroll_ref":"","payroll_export":"Payroll.sql","supplier":0,"is_saved":1}}"mname":"","sname":"rags","location_id":321,"pager":"","mobile":"07444456789","email":"abc@def.com","website ":"","dob":null,"job_title":"","uid_ref":1,"dt_stamp":"2014 年 2 月 11 日星期二 13:13:44 +0000","pin_no":""," wroptions":0,"dt_created":"Wed Dec 04 16:13:08 +0000 2013","user_created":1,"pin_start":"1234","pin_end":"1234","payroll_report":" Payroll.xml","external_payroll_ref":"","payroll_export":"Payroll.sql","supplier":0,"is_saved":1}}抹布","location_id":321,"pager":"","mobile":"07444456789","email":"abc@def.com","website":"","dob":null," job_title":"","uid_ref":1,"dt_stamp":"2014 年 2 月 11 日星期二 13:13:44 +0000","pin_no":"","wroptions":0,"dt_created":"12 月星期三04 16:13:08 +0000 2013","user_created":1,"pin_start":"1234","pin_end":"1234","payroll_report":"Payroll.xml","external_payroll_ref":"", "payroll_export":"Payroll.sql","supplier":0,"is_saved":1}}抹布","location_id":321,"pager":"","mobile":"07444456789","email":"abc@def.com","website":"","dob":null," job_title":"","uid_ref":1,"dt_stamp":"2014 年 2 月 11 日星期二 13:13:44 +0000","pin_no":"","wroptions":0,"dt_created":"12 月星期三04 16:13:08 +0000 2013","user_created":1,"pin_start":"1234","pin_end":"1234","payroll_report":"Payroll.xml","external_payroll_ref":"", "payroll_export":"Payroll.sql","supplier":0,"is_saved":1}}07444456789","email":"abc@def.com","website":"","dob":null,"job_title":"","uid_ref":1,"dt_stamp":"2013 年 2 月 11 日星期二:13:44 +0000 2014","pin_no":"","wroptions":0,"dt_created":"Wed Dec 04 16:13:08 +0000 2013","user_created":1,"pin_start": "1234","pin_end":"1234","payroll_report":"Payroll.xml","external_payroll_ref":"","payroll_export":"Payroll.sql","supplier":0,"is_saved":1 }}07444456789","email":"abc@def.com","website":"","dob":null,"job_title":"","uid_ref":1,"dt_stamp":"2013 年 2 月 11 日星期二:13:44 +0000 2014","pin_no":"","wroptions":0,"dt_created":"Wed Dec 04 16:13:08 +0000 2013","user_created":1,"pin_start": "1234","pin_end":"1234","payroll_report":"Payroll.xml","external_payroll_ref":"","payroll_export":"Payroll.sql","supplier":0,"is_saved":1 }}44 +0000 2014","pin_no":"","wroptions":0,"dt_created":"Wed Dec 04 16:13:08 +0000 2013","user_created":1,"pin_start":"1234" ,"pin_end":"1234","payroll_report":"Payroll.xml","external_payroll_ref":"","payroll_export":"Payroll.sql","supplier":0,"is_saved":1}}44 +0000 2014","pin_no":"","wroptions":0,"dt_created":"Wed Dec 04 16:13:08 +0000 2013","user_created":1,"pin_start":"1234" ,"pin_end":"1234","payroll_report":"Payroll.xml","external_payroll_ref":"","payroll_export":"Payroll.sql","supplier":0,"is_saved":1}}is_saved":1}}is_saved":1}}