1# Ability 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## 16000001 Ability Name Does Not Exist 8 9**Error Message** 10 11Input error. The specified ability name does not exist. 12 13**Description** 14 15This error code is reported when the specified ability name does not exist. 16 17**Possible Causes** 18 19The ability to query does not exist. 20 21**Solution** 22 231. Check whether the bundle name is correct. 242. Check whether the ability name corresponding to the bundle name is correct. 25 26## 16000002 Incorrect Ability Type 27 28**Error Message** 29 30Ability type error. The specified ability type is wrong. 31 32**Description** 33 34This error code is reported when the ability type invoked by the API is incorrect. 35 36**Possible Causes** 37 38The ability with the specified type does not support the API invocation. 39 40**Solution** 41 421. Check whether the ability name corresponding to the bundle name is correct. 432. Call the supported APIs based on the ability type. 44 45## 16000003 Nonexistent ID 46 47**Error Message** 48 49Input error. The specified id does not exist. 50 51**Description** 52 53This error code is reported when the specified ID does not exist. 54 55**Possible Causes** 56 57The target with the specified ID does not exist. 58 59**Solution** 60 61Use the correct ID. 62 63## 16000004 Visibility Verification Failure 64 65**Error Message** 66 67Visibility verification failed. 68 69**Description** 70 71This error code is reported when the application fails visibility verification. 72 73**Possible Causes** 74 75Visibility verification fails. 76 77**Solution** 78 79Check whether the application meets the visibility restriction of the started application. 80 81## 16000006 Cross-User Operation Is Not Allowed 82 83**Error Message** 84 85Can not cross user operations. 86 87**Description** 88 89This error code is reported when an application tries to perform a cross-user operation. 90 91**Possible Causes** 92 93The application initiates a cross-user operation. 94 95**Solution** 96 97Do not perform a cross-user operation. 98 99## 16000007 Service Busy 100 101**Error Message** 102 103Service busyness. There are concurrent tasks, waiting for retry. 104 105**Description** 106 107This error code is reported when the service requested is busy. 108 109**Possible Causes** 110 111The service is busy. 112 113**Solution** 114 115Try again later. 116 117## 16000008 Crowdtesting Application Expires 118 119**Error Message** 120 121Crowdtest App Expiration. 122 123**Description** 124 125This error code is reported when users try to open a crowdtesting application that has expired. 126 127**Possible Causes** 128 129The crowdtesting application has expired. 130 131**Solution** 132 133Check whether the crowdtesting application has expired. 134 135## 16000009 Ability Start or Stop Failure in Wukong Mode 136 137**Error Message** 138 139Can not start ability in wukong mode. 140 141**Description** 142 143This error code is returned when the application tries to start or stop an ability in Wukong mode. 144 145**Possible Causes** 146 147An ability cannot be started or stopped in Wukong mode. 148 149**Solution** 150 151Do not start or stop an ability in Wukong mode. 152 153## 16000010 Continuation Flag Forbidden 154 155**Error Message** 156 157Can not operation with continue flag. 158 159**Description** 160 161This error code is reported when the API call carries the continuation flag. 162 163**Possible Causes** 164 165The continuation flag is not allowed for the API call. 166 167**Solution** 168 169Remove the continuation flag. 170 171## 16000011 Nonexistent Context 172 173**Error Message** 174 175Context does not exist. 176 177**Description** 178 179This error code is reported when the specified context does not exist. 180 181**Possible Causes** 182 183The context passed in the API does not exist. 184 185**Solution** 186 187Use the correct context. 188 189## 16000017 Waiting for the Previous Abilities to Finish Startup 190 191**Error Message** 192 193The previous ability is starting, wait start later. 194 195**Description** 196 197Too many abilities need to be started. Due to the limited processing capability of the system, the requests are cached in the queue and processed in sequence. 198 199**Possible Causes** 200 201The system has a large number of concurrent requests. 202 203**Solution** 204 205No action is required. Wait for the previous abilities to finish startup. 206 207## 100001 Internal Error 208 209**Error Message** 210 211Internal Error. 212 213**Description** 214 215This error code is reported when an error occurs during internal processing, such as memory application or multi-thread processing. 216 217**Possible Causes** 218 219Common kernel errors such as memory application and multi-thread processing errors occur. 220 221**Solution** 222 223Ensure sufficient sytem memory. 224 225## 16000051 Network Error 226 227**Error Message** 228 229Network error. The network is abnormal. 230 231**Description** 232 233This error code is reported when the network is abnormal. 234 235**Possible Causes** 236 237The network is unavailable. 238 239**Solution** 240 241Try again later or reconnect to the network. 242 243## 16000052 Installation-Free Is Not Supported 244 245**Error Message** 246 247Free install not support. The applicaiotn dose not support free install. 248 249**Description** 250 251This error code is reported when the application does not support installation-free. 252 253**Possible Causes** 254 255The application package does not meet the installation-free requirements. For example, the package is too large. 256 257**Solution** 258 259Check whether the application supports installation-free. 260 261## 16000053 Ability Is Not on Top 262 263**Error Message** 264 265Not top ability. The application is not top ability. 266 267**Description** 268 269This error code is reported when the ability is not displayed on the top of the UI. 270 271**Possible Causes** 272 273The ability is not displayed on the top of the UI. 274 275**Solution** 276 277Ensure that the ability is displayed on the top of the UI. 278 279## 16000054 Installation-Free Busy 280 281**Error Message** 282 283Free install busyness. There are concurrent tasks, waiting for retry. 284 285**Description** 286 287This error code is reported when the installation-free service is busy. 288 289**Possible Causes** 290 291Another installation-free task is in progress. 292 293**Solution** 294 295Try again later. 296 297## 16000055 Installation-Free Timeout 298 299**Error Message** 300 301Free install timeout. 302 303**Description** 304 305This error code is reported when the installation-free task times out. 306 307**Possible Causes** 308 309Installation-free times out. 310 311**Solution** 312 313Try again later. 314 315## 16000056 Installation-Free Is Not Allowed for Other Applications 316 317**Error Message** 318 319Can not free install other ability. 320 321**Description** 322 323This error code is reported when users try to apply installation-free for other applications. 324 325**Possible Causes** 326 327Installation-free is allowed only for the current application. 328 329**Solution** 330 331Apply installation-free only for the current application. 332 333## 16000057 Cross-Device Installation-Free Is Not Supported 334 335**Error Message** 336 337Not support cross device free install. 338 339**Description** 340 341This error code is reported when users try to apply installation-free across devices. 342 343**Possible Causes** 344 345Cross-device installation-free is not supported. 346 347**Solution** 348 349Use installation-free on the same device. 350 351## 16000101 shell Command Failure 352 353**Error Message** 354 355execute shell command failed. 356 357**Description** 358 359This error code is reported when the command is not a valid shell command. 360 361**Possible Causes** 362 363The command is not a valid shell command. 364 365**Solution** 366 367Use a valid shell command. 368 369## 16000151 Invalid wantAgent Object 370 371**Error Message** 372 373Invalid wantagent object. 374 375**Description** 376 377This error code is reported when the **wantAgent** object passed in the API is invalid. 378 379**Possible Causes** 380 381The **wantAgent** object is invalid. 382 383**Solution** 384 385Pass a valid **wantAgent** object in the API. 386 387## 16000152 wantAgent Object Does Not Exist 388 389**Error Message** 390 391wantAgent object not found. 392 393**Description** 394 395This error code is reported when the **wantAgent** object passed in the API does not exist. 396 397**Possible Causes** 398 399The **wantAgent** object does not exist. 400 401**Solution** 402 403Pass a valid **wantAgent** object in the API. 404 405## 16000153 wangAgent Object Canceled 406 407**Error Message** 408 409wangAgent object canceled. 410 411**Description** 412 413This error code is reported when the **wangAgent** object passed in the API has been canceled. 414 415**Possible Causes** 416 417The **wantAgent** object has been canceled. 418 419**Solution** 420 421Pass a valid **wantAgent** object in the API. 422 423## 16100001 Ability of the Specified URI Does Not Exist 424 425**Error Message** 426 427Input error. The specified uri does not exist. 428 429**Description** 430 431This error code is reported when the ability with the specified URI does not exist. 432 433**Possible Causes** 434 435The ability to query does not exist. 436 437**Solution** 438 439Check the ability with the specified URI. 440 441## 16100002 Incorrect Ability Type 442 443**Error Message** 444 445Ability type error. The specified ability type is wrong. 446 447**Description** 448 449This error code is reported when the ability type invoked by the API is incorrect. 450 451**Possible Causes** 452 453The ability with the specified type does not support the API call. 454 455**Solution** 456 4571. Check whether the ability name corresponding to the bundle name is correct. 4582. Call the supported APIs based on the ability type. 459 460## 16200001 Caller Released 461 462**Error Message** 463 464Caller released. The caller has been released. 465 466**Description** 467 468This error code is reported when the caller has been released. 469 470**Possible Causes** 471 472The caller has been released. 473 474**Solution** 475 476Register a valid caller again. 477 478## 16200002 Invalid Callee 479 480**Error Message** 481 482Callee Invalid. The callee does not exist. 483 484**Description** 485 486This error code is reported when the callee is invalid. 487 488**Possible Causes** 489 490The callee does not exist. 491 492**Solution** 493 494Use a valid callee. 495 496## 16200003 Release Failure 497 498**Error Message** 499 500Release error. The caller does not call any callee. 501 502**Description** 503 504This error code is reported when the release fails. 505 506**Possible Causes** 507 508The caller is not registered with a callee. 509 510**Solution** 511 512Check whether the caller has registered. 513 514## 16200004 Method Registered 515 516**Error Message** 517 518Method registered. The method has registered. 519 520**Description** 521 522THis error code is reported when the method has been registered. 523 524**Possible Causes** 525 526The method has been registered by the callee. 527 528**Solution** 529 530Check whether the method has been registered. 531 532## 16200005 Method Not Registered 533 534**Error Message** 535 536Method not registered. The method has not registered. 537 538**Description** 539 540This error code is reported when the method has not been registered. 541 542**Possible Causes** 543 544The method has not been registered by the callee. 545 546**Solution** 547 548Check whether the method has been registered. 549 550## 16300001 Nonexistent Mission 551 552**Error Message** 553 554Mission id error. The specified mission id does not exist. 555 556**Description** 557 558This error code is reported when the specified mission does not exist. 559 560**Possible Causes** 561 562The mission does not exist. 563 564**Solution** 565 566Check the mission ID. 567 568## 16300002 Nonexistent Mission Listener 569 570**Error Message** 571 572Input error. The specified mission listener id does not exist. 573 574**Description** 575 576This error code is reported when the specified mission listener does not exist. 577 578**Possible Causes** 579 580The mission listener does not exist. 581 582**Solution** 583 584Check the mission listener ID. 585 586## 18500001 Invalid Bundle Name 587 588**Error Message** 589 590The specified bundleName is invalid. 591 592**Description** 593 594This error code is reported when the specified bundle name is invalid. 595 596**Possible Causes** 597 598The bundle does not exist or is not installed. 599 600**Solution** 601 602Check whether the bundle has been installed. 603 604## 18500002 Invalid Patch Package 605 606**Error Message** 607 608The specified hqf is invalid. Hqf may not exist or inaccessible. 609 610**Description** 611 612This error code is returned when the specified patch package is invalid. 613 614**Possible Causes** 615 616The patch package does not exist or is inaccessible. 617 618**Solution** 619 6201. Check whether the path of the patch package is valid. 6212. Check whether the application has the permission to access the patch package. 622 623## 18500003 Patch Deployment Failure 624 625**Error Message** 626 627Deploy hqf failed. 628 629**Description** 630 631This error code is reported when the patch package fails to be deployed. 632 633**Possible Causes** 634 6351. The **type** field in the **patch.json** file is set to a value other than **patch** or **hotreload**. 6362. The HAP corresponding to the bundle name is not installed. 6373. The values of **bundleName** and **versionCode** are different from those of the installed HAP. If the **type** field is set to **patch**, the values of **versionName**, **bundleName**, and **versionCode** are different from those of the installed HAP. 6384. If a patch package has been deployed, the **versionCode** of the new patch package is not later than that of the previous patch package. 6395. If the **type** field is set to **patch**, the signature information is different from that of the application. 6406. If the **type** field is set to **patch** and a debug version is to be installed, a **hotreload** patch is in use. 6417. If the **type** field is set to **hotreload** and a debug version is to be installed, a **patch** patch is in use. If the **type** field is set to **hotreload**, a release version is to be installed. 642 643**Solution** 644 645Check whether the patch package complies with the deployment rules. 646 647## 18500004 Patch Package Enablement Failure 648 649**Error Message** 650 651Switch hqf failed. 652 653**Description** 654 655This error code is reported when the patch package fails to be enabled. 656 657**Possible Causes** 658 659The patch package is in an incorect state. 660 661**Solution** 662 663Check the state of the patch package. 664 665## 18500005 Patch Package Deletion Failure 666 667**Error Message** 668 669Delete hqf failed. 670 671**Description** 672 673This error code is reported when the patch package fails to be deleted. 674 675**Possible Causes** 676 677The patch package is in an incorrect state. 678 679**Solution** 680 681Check the state of the patch package. 682 683## 18500006 Patch Installation Failure 684 685**Error Message** 686 687Load patch failed. 688 689**Description** 690 691This error code is reported when the patch fails to be installed. 692 693**Possible Causes** 694 695The Ark engine fails to install the patch. 696 697**Solution** 698 699Check whether the patch package is correct. 700 701## 18500007 Patch Uninstall Failure 702 703**Error Message** 704 705Unload patch failed. 706 707**Description** 708 709This error code is reported when when the Ark engine fails to uninstall the patch. 710 711**Possible Causes** 712 713The Ark engine fails to uninstall the patch. 714 715**Solution** 716 717Check whether the patch package is correct. 718 719## 18500008 Internal Error 720 721**Error Message** 722 723Internal error. 724 725**Description** 726 727This error code is reported when an error occurs during internal processing, such as memory application or multi-thread processing. 728 729**Possible Causes** 730 731Common kernel errors such as memory application and multi-thread processing errors occur. 732 733**Solution** 734 735Ensure sufficient system memory. 736