ErrLookup › peass-ng/PEASS-ng

peass-ng/PEASS-ng

PEASS - Privilege Escalation Awesome Scripts SUITE (with colors) · C# · 1,187 source files

Analyzed at 53fb989abc on 2026-09-02. 280 documented errors.

Code / Message	Type	Severity	Tags
Function '{func}' in module {path} is imported from itself	exception	error	build, metadata, validation
Variable '{var}' in module {path} is imported from itself	exception	error	build, metadata, validation
Global Variables '{', '.join(not_defined_global_vars)}' in m	exception	error	build, metadata, shell, validation
{item_id} is not in the list	exception	error	python, list, key-not-found
Item should be an instance of LinpeasModule	exception	error	python, type-safety, validation
openssl not found on victim, unset the password of the modul	exception	error	metasploit, openssl, victim-environment
base64 not found on victim, set a 32B length password!	exception	error	metasploit, base64, victim-environment
Neither curl nor wget were found in victim, unset the SRVHOS	exception	error	metasploit, network, victim-environment
Invalid URL, too many HTTP redirects	exception	error	http, redirect, network
Invalid URL	exception	error	http, url-validation, configuration
Something failed downloading PEASS script from #{url_peass}	exception	error	network, download, metasploit, http
PEASS local file (#{url_peass}) does not exist!	exception	error	filesystem, metasploit, local-file, path
Something falied reading PEASS script from #{url_peass}	exception	error	filesystem, metasploit, file-content, validation
drivePath	validation	error	csharp, argument-null, alphafs, input-validation
Resources.InvalidDriveLetterArgument	validation	error	csharp, argument-exception, alphafs, drive-path
driveName	validation	error	csharp, argument-null, alphafs, input-validation
Resources.InvalidDriveLetterArgument	validation	error	csharp, argument-exception, alphafs, drive-path
Resources.No_Drive_Letters_Available	validation	error	csharp, argument-out-of-range, alphafs, drive-letters
deviceName	validation	error	csharp, argument-null, alphafs, dos-device
volumeGuid	validation	warning	argument-null, alphafs, volume, windows
Resources.Not_A_Valid_Guid	validation	error	argument-format, alphafs, volume-guid, windows
volumeGuid	validation	warning	argument-null, alphafs, volume, windows
Resources.Not_A_Valid_Guid	validation	error	argument-format, alphafs, volume-guid, windows
volumePathName	validation	warning	argument-null, alphafs, volume, windows
volumeMountPoint	validation	warning	argument-null, alphafs, volume, windows
path	validation	warning	argument-null, alphafs, volume, windows
deviceName	validation	warning	argument-null, alphafs, dos-device, windows
volumeMountPoint	validation	warning	argument-null, alphafs, volume-mount-point, windows
volumeGuid	validation	error	argument-null, argument-format, alphafs, volume-guid, windows
Resources.Not_A_Valid_Guid	validation	error	csharp, alphafs, argument-validation, filesystem
rootPathName	validation	error	csharp, alphafs, argument-null, filesystem
volumeName	validation	error	csharp, alphafs, argument-null, filesystem
volumeName	validation	error	csharp, alphafs, argument-null, filesystem
Resources.InvalidDriveLetterArgument	validation	error	csharp, alphafs, argument-validation, drive-letter, filesystem
path	validation	error	argumentnull, path-validation, alphafs, dotnet
Resources.Unsupported_Path_Format	validation	error	notsupported, path-format, illegal-characters, alphafs, dotnet
Resources.Cannot_Create_Directory	validation	error	argumentexception, path-validation, drive-root, alphafs, dotnet
Network path is not allowed for directory junction: [{0}]	exception	error	junction, unc-path, network, argumentexception, alphafs
`ERROR_DIR_NOT_EMPTY` ({145}) The directory is not empty: [{junctionPath}]	exception	error	windows, filesystem, junction, directory-not-empty
`ERROR_ALREADY_EXISTS` ({183}) Cannot create a file when that file already exists: [{junctionPath}]	exception	error	windows, filesystem, junction, already-exists
Value cannot be null. Parameter name: path	exception	error	c-sharp, argument-null, filesystem, validation
`ERROR_DIR_NOT_EMPTY` ({145}) The directory is not empty: [{pathLp}]	exception	error	windows, filesystem, directory-not-empty, delete
({0}) The target directory is a file, not a directory: [{1}]	exception	error	windows, filesystem, wrong-item-type, delete
`ERROR_FILE_READ_ONLY` ({145}) The file is read-only: [{pathLp}]	exception	error	windows, filesystem, read-only, delete
The target directory is a file, not a directory: [{0}]	exception	error	windows, filesystem, wrong-item-type, cleanup
`ERROR_NOT_A_REPARSE_POINT` The directory is not a mount point: [{0}]	exception	error	windows, junction, reparse-point, wrong-item-type
Value cannot be null. Parameter name: path	exception	error	c-sharp, argument-null, efs, encryption, validation
The operation is not supported on this version of Windows.	exception	error	windows, platform-support, enumeration, version-check
Value cannot be null. Parameter name: path	exception	error	csharp, argument-null, alphafs, filesystem
`ERROR_NOT_READY` ({21}) The device is not ready: [{drive}]	exception	warning	csharp, windows, device-not-ready, drives, alphafs
The system cannot find the path specified: [path]	exception	error	csharp, path-not-found, filesystem, alphafs
The system cannot find the file specified: [path]	exception	error	csharp, file-not-found, filesystem, alphafs
Path is greater than {0} characters: {1}	exception	error
Value cannot be null. Parameter name: path	exception	error
Value cannot be null. Parameter name: path	exception	error
The DelayUntilReboot flag is invalid for this method.	exception	error
Invalid Subpath	exception	error	arguments, path, argumentexception
Cannot determine Copy or Move action.	exception	error	arguments, copy-move, notsupportedexception
`ERROR_FILE_READ_ONLY` ({6000}) The file is read-only: [{destinationPathLp}]	exception	error	filesystem, read-only, unauthorizedaccessexception
Value cannot be null. Parameter name: sourcePath	exception	error	arguments, null, argumentnullexception
Value cannot be null. Parameter name: destinationPath	exception	error	arguments, null, argumentnullexception
Path is a zero-length string or contains only white space.	exception	error	arguments, path, argumentexception
MoveOptions.CopyAllowed is not allowed when using the MoveOp	exception	error	arguments, move-options, argumentexception
MoveOptions.DelayUntilReboot is not allowed when using a net	exception	error	network, unc, move-options, argumentexception
Creating hard-links on non-NTFS partitions is not supported.	exception	warning	filesystem, hardlink, ntfs, notsupportedexception
The operation is not supported on this version of Windows.	exception	error	platform, windows, symbolic-link, version-compatibility
Value cannot be null. Parameter name: path	exception	error	null, argumentnull, path, validation
({0}) The target file is a directory, not a file: [{1}]	exception	error	unauthorized-access, file-vs-directory, io, wrong-api
`ERROR_FILE_READ_ONLY` ({6000}) The file is read-only: [{pathLp}]	exception	error	read-only, file-attributes, io, delete
The drive does not support NTFS encryption: [{0}]	exception	error	filesystem, efs, encryption, ntfs, unsupported
`ERROR_FILE_READ_ONLY` ({6000}) The file is read-only: [{path}]	exception	error	read-only, file-attributes, encryption, efs
The operation is not supported on this version of Windows.	exception	error	platform, windows, hardlink, version-compatibility
GetCurrentWindowsIdentityFailed	exception	error	security, identity, windows-identity, impersonation
{0}: OpenProcessToken failed with error: {1}	exception	error	security, win32, process-token, elevation, pinvoke
{0}: GetTokenInformation failed with error: {1}	exception	warning	win32, pinvoke, token, windows, privileges
unknown object encountered in constructed OCTET STRING:	exception	error	asn1, bouncycastle, parsing, der, ber
unknown tag {tagNo} encountered	exception	error	asn1, bouncycastle, parsing, der, unsupported-tag
unexpected end-of-contents marker	exception	error	asn1, bouncycastle, parsing, ber, stream
indefinite-length primitive encoding encountered	exception	error	asn1, bouncycastle, parsing, ber, encoding
unknown BER object encountered	exception	error
corrupted stream detected	exception	error
corrupted stream - invalid high tag number found	exception	error
EOF found inside tag value.	exception	error
EOF found when length expected	exception	error
DER length more than 4 bytes:	exception	error	asn1, der, parsing, bouncycastle
EOF found reading length	exception	error	asn1, der, eof, truncated-data
corrupted stream - negative length found	exception	error	asn1, der, corrupt-data, parsing
corrupted stream - out of bounds length found:	exception	error	asn1, der, length, bounds
malformed BMPString encoding encountered	exception	error	asn1, bmpstring, encoding, der
EOF encountered in middle of BMPString	exception	error	asn1, bmpstring, eof, truncated-data
extra data found after object	exception	error	asn1, der, parsing, extra-data
cannot recognise object in byte array	exception	error	asn1, der, format, pem
cannot recognise object in stream	exception	error	asn1, parsing, io, bouncycastle
failed to construct OCTET STRING from byte[]:	exception	error	asn1, octet-string, argument, bouncycastle
corrupted stream - out of bounds length found:	validation	error	asn1, corrupt-stream, truncated, bouncycastle
DEF length object truncated by	validation	error	asn1, truncated, eof, bouncycastle
malformed object	validation	error	asn1, der-encoding, bouncycastle
DER length more than 4 bytes:	validation	error	asn1, der-length, corrupt-data, bouncycastle
unsupported tag number	validation	error	asn1, tag-number, argument, bouncycastle
corrupted stream - invalid high tag number found	validation	error	asn1, high-tag-number, corrupt-data, bouncycastle
encoding error in GetInstance:	validation	error	asn1, bit-string, argument, bouncycastle
illegal object in GetInstance:	validation	error	asn1, type-mismatch, argument, bouncycastle
data	validation	error	csharp, asn1, null-argument, bouncycastle
must be in the range 0 to 7	validation	error	csharp, asn1, argument-range, bouncycastle, der-encoding
if 'data' is empty, 'padBits' must be 0	validation	error	csharp, asn1, der-encoding, bouncycastle, empty-input
attempt to get non-octet aligned data from BIT STRING	validation	error	csharp, asn1, bit-string, bouncycastle, x509
truncated BIT STRING detected	validation	error	csharp, asn1, der-parsing, bouncycastle, truncated-data
illegal object in GetInstance:	validation	error	csharp, asn1, type-mismatch, bouncycastle, getinstance
str	validation	error	csharp, asn1, null-argument, bouncycastle
malformed BMPString encoding encountered	validation	error	csharp, asn1, encoding, bouncycastle, bmpstring
illegal object in GetInstance:	validation	error	asn1, bouncycastle, argumentexception, parsing
byte value should have 1 byte in it	validation	error	asn1, bouncycastle, der, argumentexception
BOOLEAN value should have 1 byte in it	validation	error	asn1, bouncycastle, der, parsing
illegal object in GetInstance:	validation	error	asn1, bouncycastle, argumentexception, parsing
enumerated must be non-negative	validation	error	asn1, bouncycastle, enumerated, argumentexception
malformed enumerated	validation	error	asn1, bouncycastle, der, malformed
ASN.1 Enumerated out of int range	validation	warning	asn1, bouncycastle, enumerated, arithmeticexception, overflow
ENUMERATED has zero length	validation	error	asn1, bouncycastle, argument-validation, der-encoding
input vector too large	validation	error	asn1, bouncycastle, der-encoding, argument-validation
No tagged object found in vector. Structure doesn't seem to	validation	error	asn1, bouncycastle, der-encoding, argument-validation
invalid encoding value	validation	error	asn1, bouncycastle, der-encoding, invalid-operation
invalid encoding value:	validation	error	asn1, bouncycastle, invalid-operation, property-validation
too few objects in input vector	validation	error	asn1, bouncycastle, der-encoding, argument-validation
illegal object in GetInstance:	validation	error	asn1, bouncycastle, type-cast, argument-validation
str	validation	error	asn1, bouncycastle, null-argument, argument-validation
illegal object in GetInstance:	validation	error	asn1, bouncycastle, type-cast, argument-validation
invalid date string:	validation	error	asn1, bouncycastle, date-parsing, argument-validation
encoding error in GetInstance:	validation	error	csharp, asn1, bouncycastle, decoding
illegal object in GetInstance:	validation	error	csharp, asn1, bouncycastle, type-mismatch
msg	exception	error	csharp, bouncycastle, buffer-overflow, crypto
BLAKE2b digest bit length must be a multiple of 8 and not gr	exception	error	csharp, bouncycastle, blake2b, argument-validation
Keys > 64 are not supported	exception	error	csharp, bouncycastle, blake2b, key-length
Invalid digest length (required: 1 - 64)	exception	error	csharp, bouncycastle, blake2b, argument-validation
salt length must be exactly 16 bytes	exception	error	csharp, bouncycastle, blake2b, salt-length
personalization length must be exactly 16 bytes	exception	error	csharp, bouncycastle, blake2b, personalization-length
BLAKE2s digest bit length must be a multiple of 8 and not gr	exception	error	csharp, bouncycastle, blake2s, argument-validation
Keys > 32 are not supported	exception	error	csharp, cryptography, argument-validation, blake2s
Invalid digest length (required: 1 - 32)	exception	error	csharp, cryptography, argument-validation, blake2s
Salt length must be exactly 8 bytes	exception	error	csharp, cryptography, argument-validation, blake2s
Personalization length must be exactly 8 bytes	exception	error	csharp, cryptography, argument-validation, blake2s
Keys > 32 bytes are not supported	exception	error	csharp, cryptography, argument-validation, blake2s
Hash size is not recommended. Use 256/384/512 instead	exception	error	csharp, cryptography, argument-validation, dstu7564
unsupported state size: only 512/1024 are allowed	exception	error	csharp, cryptography, invalid-operation, dstu7564
must be one of 128, 224, 256, 288, 384, or 512.	exception	error	csharp, cryptography, argument-validation, keccak
invalid rate value	exception	error	csharp, cryptography, invalid-operation, keccak
attempt to absorb with odd length queue	exception	error	csharp, cryptography, invalid-operation, keccak, thread-safety
attempt to absorb while squeezing	exception	error	csharp, bouncycastle, keccak, digest-state
must be in the range 1 to 7	exception	error	csharp, bouncycastle, keccak, argument-validation
outputLength not a multiple of 8	exception	error	csharp, bouncycastle, keccak, bit-alignment
baseDigest	exception	error	csharp, bouncycastle, null-argument, decorator
not supported for SHA-3	exception	error	csharp, bouncycastle, sha3, argument-validation
must be in the range [0,7]	exception	error	csharp, bouncycastle, sha3, argument-validation
cannot be >= 512	exception	error	csharp, argument-validation, bouncycastle, hash
needs to be a multiple of 8	exception	error	csharp, argument-validation, bouncycastle, hash
cannot be 384 use SHA384 instead	exception	error	csharp, argument-validation, bouncycastle, hash
digestLength inappropriate in other	exception	error	csharp, bouncycastle, memoable, state-mismatch, hash
not supported for SHAKE	exception	error	csharp, argument-validation, bouncycastle, shake, xof
must be in the range [0,7]	exception	error	csharp, argument-validation, bouncycastle, shake, xof
baseDigest	exception	error	csharp, null-argument, bouncycastle, hash
baseDigest output not large enough to support length	exception	error	csharp, argument-validation, bouncycastle, hash
Output size must be a multiple of 8 bits. :	exception	error	csharp, argument-validation, bouncycastle, skein
Incompatible parameters in provided SkeinEngine.	exception	error	csharp, bouncycastle, memoable, skein, state-mismatch
Skein key must be at least 128 bits.	exception	error	csharp, cryptography, argument-validation
Skein engine is not initialised.	exception	error	csharp, cryptography, state-machine
Output buffer is too short to hold output	exception	error	csharp, cryptography, buffer-overflow
Key length not 128/192/256 bits.	exception	error	csharp, cryptography, aes, argument-validation
Should never get here	exception	error	csharp, cryptography, aes, internal-invariant
invalid parameter passed to AES init -	exception	error	csharp, cryptography, aes, wrong-parameter-type
AES engine not initialised	exception	error	csharp, cryptography, aes, state-machine
invalid S-box passed to GOST28147 init	exception	error	csharp, cryptography, gost, argument-validation
invalid parameter passed to Gost28147 init -	exception	error	csharp, cryptography, gost, wrong-parameter-type
Gost28147 engine not initialised	exception	error	csharp, cryptography, gost, state-machine
Key length invalid. Key needs to be 32 byte - 256 bit!!!	exception	error	csharp, cryptography, key-size, gost
Unknown S-Box - possible types: "Default", "E-Test", "E-A",	exception	error	csharp, cryptography, gost, sbox
SBOX provided did not map to a known one	exception	error	csharp, cryptography, gost, sbox
Invalid blocksize - Threefish is defined with block size of	exception	error	csharp, cryptography, threefish, block-size
Invalid parameter passed to Threefish init -	exception	error	csharp, cryptography, threefish, parameters
Threefish key must be same size as block (	exception	error	csharp, cryptography, threefish, key-size
Threefish tweak must be bytes	exception	error	csharp, cryptography, threefish, tweak
Tweak must be words.	exception	error	csharp, cryptography, threefish, tweak
Output buffer too short	exception	error	csharp, cryptography, threefish, buffer
Input buffer too short	exception	error	csharp, cryptography, buffer-size, threefish, block-cipher
Threefish engine not initialised	exception	error	csharp, cryptography, not-initialized, threefish
cipher required with a block size of 16.	exception	error
Invalid value for MAC size:	exception	error
invalid parameters passed to GCM	exception	error
IV must be at least 1 byte	exception	error
Not an enumeration type	exception	error
DateTime value may not be before the epoch	exception	error	dotnet, bouncycastle, argument-exception, datetime, epoch
invalid characters encountered in Hex data	exception	error	csharp, hex, encoding, io
str	exception	error	csharp, null, argument, hex
invalid offset and/or length specified	exception	error	csharp, bounds, argument, hex
a hexadecimal encoding must have an even number of character	exception	error	csharp, hex, encoding, argument
Data Overflow	exception	error	csharp, io, stream, limits
Can not serialize non-public type {0}.	exception	error	csharp, yaml, serialization, reflection
{0} {1} is not writeable by {2}.	exception	error	csharp, yaml, serialization, reflection
{0} {1} of {2} is not an array. Can not be serialized as bin	exception	error	csharp, yaml, serialization, arrays
{0} is not a pure ValueType. {1} {2} of {3} can not serializ	exception	error
Syntax error at line {0} column {1}	exception	error
Same key already exists.	exception	error
Dictionary was modified after this collection was created.	exception	error
Collection is readonly.	exception	error
Key not exist.	exception	error
Same key already exists.	exception	error
Charcorde over 0xffff is not supported	exception	error
No configuration was read	exception	error
Invalid character in base32hex string.	exception	error	csharp, encoding, base32, input-validation
Invalid encryption version prefix.	exception	error	csharp, cryptography, aes-gcm, format-mismatch
Decryption failed due to MAC mismatch	exception	error	csharp, cryptography, aes-gcm, mac-mismatch, dpapi
Registry key not found.	exception	error	csharp, registry, windows, missing-key
A maximum of 32 actions is allowed within a single task.	exception	error	csharp, taskscheduler, limit-exceeded
Attachments array cannot contain more than 8 items.	exception	error	csharp, taskscheduler, email, limit-exceeded
Each value of the array must contain a valid file reference.	exception	error	csharp, taskscheduler, email, file-validation
Under Windows 8 and later, EmailAction objects are converted	exception	error	csharp, taskscheduler, email, powershell-conversion, windows-version
Index is not a valid index in the ActionCollection	exception	error	csharp, taskscheduler, index-out-of-range, collection
Only a single {nameof(Action.ExecAction)} is supported unles	exception	error	csharp, taskscheduler, v1-compatibility, powershell-conversion
A maximum of 32 actions is allowed within a single task.	exception	error
Failed to remove action. Index out of range.	exception	error
Multi-dimensional arrays are not supported.	exception	error
Type '{typeof(T).FullName}' is not an enum	exception	error
Type '{typeof(T).FullName}' doesn't have the 'Flags' attribu	exception	error
value	exception	error
The flag value is zero and has no bit position.	exception	error
The flag value has more than a single bit set.	exception	error
Both name and value must be non-empty strings.	exception	error
Items in collection exceed available items in destination ar	exception	error
Array index must be 0 or greater.	exception	error
Array has insufficient capacity to support copy.	exception	error
The current task is no longer running.	exception	error
Tasks which have been registered previously with stored pass	exception	error
A maximum of 32 values is allowed.	validation	error
On systems prior to Windows 10, all individual parameters mu	validation	error	taskscheduler, argumentoutofrange, path-length, windows
The array and none of the values passed as parameters may be	validation	error	taskscheduler, argumentnull, validation, csharp
A maximum of 32 parameters can be supplied to RunEx.	validation	error	taskscheduler, argumentoutofrange, limits, csharp
On systems prior to Windows 10, no individual parameter may	validation	error	taskscheduler, argumentoutofrange, path-length, windows
The current version of the native library (1.{osLibMinorVer}	exception	error	taskscheduler, version-mismatch, interop, remote
The current version of the native library (1.{osLibMinorVer}	exception	error	taskscheduler, version-mismatch, xml, comexception
Task definition does not contain a version.	exception	error	taskscheduler, xml, invalidoperation, schema
Unsupported priority level on Task Scheduler 1.0.	exception	error	taskscheduler, notv1supported, priority, legacy-windows
NotV1SupportedException	exception	error	taskscheduler, notv1supported, restart-interval, legacy-windows
Task Scheduler 2.0 (1.2) does not support setting this prope	exception	error	taskscheduler, notv2supported, logon-type, interop
NotSupportedPriorToException	exception	warning	taskscheduler, compatibility, version-gate
Specified argument was out of the range of valid values. (Pa	exception	error	taskscheduler, argumentoutofrange, indexer, collection
Specified argument was out of the range of valid values. (Pa	exception	error	taskscheduler, argumentoutofrange, missing-task, name-lookup
Unable to resolve user name.	exception	error	active-directory, name-resolution, securityexception, domain
Win32Exception	exception	error	active-directory, win32exception, rpc, domain-controller
Win32Exception	exception	error	win32exception, network-enumeration, netapi32, browser-service
Enumeration of task history not available on systems prior t	exception	error	windows, taskscheduler, notsupported, os-version
Task history not available on systems prior to Windows Vista	exception	error	windows, taskscheduler, eventlog, notsupported
NotV1SupportedException	exception	error	taskscheduler, notv1supported, windows-xp, folders
Value cannot be null. (Parameter 'folderSecurity')	exception	error	argumentnull, taskscheduler, folders, validation
Security descriptor mismatch between specified credentials a	exception	error	security, sddl, taskscheduler, folders, conflict
Invalid SDDL form	exception	error	sddl, argumentexception, taskscheduler, validation
A task must be registered with at least one action and no mo	exception	error	argumentoutofrange, taskscheduler, validation, actions
A valid system account name must be supplied for TaskLogonTy	exception	error
A password cannot be supplied when specifying TaskLogonType.	exception	error
A password cannot be supplied when specifying TaskLogonType.	exception	error
Task names may not include any characters which are invalid	exception	error
Task names ending with a period followed by three or fewer c	exception	error
This LogonType is not supported on Task Scheduler 1.0.	exception	error
Specified argument was out of the range of valid values. (Pa	exception	error
Security settings are not available on Task Scheduler 1.0.	exception	error
Registration triggers are not available on Task Scheduler 1.	exception	error
XML validation not available on Task Scheduler 1.0.	exception	error
Specified argument was out of the range of valid values. (Pa	exception	error	task-scheduler, argumentoutofrange, v1-compatibility
Path not found	exception	error	task-scheduler, path-not-found, argumentexception
NotImplementedException	exception	error	task-scheduler, not-implemented, collection
Specified argument was out of the range of valid values. (Pa	exception	error	task-scheduler, argumentoutofrange, copyto
Value cannot be null. (Parameter 'array')	exception	error	task-scheduler, argumentnull, copyto
Exception of type 'System.ArgumentException' was thrown.	exception	error	task-scheduler, argumentexception, copyto, array-size
Trigger.Repetition.Interval must be less than Trigger.Repeti	exception	error	task-scheduler, trigger, repetition, v1-compatibility
Resources.Error_TriggerEndBeforeStart	exception	error	task-scheduler, trigger, date-validation
Invalid days of the week element.	exception	error	task-scheduler, xml, days-of-week, trigger
Mismatching Id for trigger and lookup.	exception	error
Index is not a valid index in the TriggerCollection	exception	error
Failed to remove Trigger. Index out of range.	exception	error
Multi-dimensional arrays are not supported.	exception	error
Only a single week can be set with Task Scheduler 1.0.	exception	error
Can't get instance of {pi.PropertyType.Name}.	exception	error
XML element name does not match object.	exception	error