1# DeviceUsageStatistics Error Codes 2 3> **NOTE** 4> 5> This topic describes only module-specific error codes. For details about universal error codes, see [Universal Error Codes](errorcode-universal.md). 6 7## 10000001 Memory Operation Failure 8 9**Error Message** 10 11Memory operation failed. 12 13**Description** 14 15Creating an instance fails. 16 17**Possible Causes** 18 19The system memory is insufficient. 20 21**Solution** 22 23Check whether memory leak occurs. 24 25## 10000002 IPC Parcel Write Failure 26 27**Error Message** 28 29Parcel operation failed. Failed to write the parcel. 30 31**Description** 32 33Failed to write the data object during the IPC. 34 35**Possible Causes** 36 37Failed to write the object. 38 39**Solution** 40 41Check whether the object value is normal. 42 43## 10000003 System Service Operation Failure 44 45**Error Message** 46 47System service operation failed. 48 49**Description** 50 51The client process fails to obtain the system service. 52 53**Possible Causes** 54 55The dependent service process is faulty. 56 57**Solution** 58 59Try again later or restart the device. 60 61## 10000004 IPC Failure 62 63**Error Message** 64 65IPC failed. 66 67**Description** 68 69The IPC fails. 70 71**Possible Causes** 72 73The system service is abnormal or the IPC data is abnormal. 74 75**Solution** 76 77Try again later or restart the device. 78 79## 10000005 Application Not Installed 80 81**Error Message** 82 83The application is not installed. 84 85**Description** 86 87The application is not installed. 88 89**Possible Causes** 90 91The application is not installed or has been uninstalled. 92 93**Solution** 94 95Check whether the application exists. 96 97## 10000006 Failed to Obtain Application Information 98 99**Error Message** 100 101Failed to get the application information. 102 103**Description** 104 105The client process fails to obtain application information from the service. 106 107**Possible Causes** 108 1091. The value of **beginTime** or **endTime** is invalid. 1102. The application is not installed or has been uninstalled. 1113. The value of **intervalType** is invalid. 112 113**Solution** 114 115Check whether the input parameters are valid and whether the application exists. 116 117## 10000007 Time Operation Failure 118 119**Error Message** 120 121Failed to get the system time. 122 123**Description** 124 125The system service fails to obtain the system time. 126 127**Possible Causes** 128 129The system is abnormal. 130 131**Solution** 132 133Try again later or restart the device. 134 135## 10100001 Duplicate Application Group Operation 136 137**Error Message** 138 139Repeated operation on the application group. 140 141**Description** 142 143Operating the application group, for example, setting an application group or registering or deregistering a callback for application group changes, fails. 144 145**Possible Causes** 146 147The application group to set already exists, or the callback for application group changes to register or deregister has already been registered or deregistered. 148 149**Solution** 150 151Do not repeatedly set application groups, or register or deregister a callback for application group changes. 152 153## 10100002 Failed to Obtain Application Group Information 154 155**Error Message** 156 157Failed to get the application group information. 158 159**Description** 160 161The client process fails to obtain the application group information. 162 163**Possible Causes** 164 1651. An incorrect bundle name is passed. 1662. The application is not installed or has been uninstalled. 167 168**Solution** 169 170Check whether the bundle name is valid and whether the application exists. 171