Error Reference

All YumaPro programs use the same set of error numbers and error messages.

Error numbers are 3 digit unsigned integers in the range 1 to 999. The number 0 is reserved for the NO_ERR constant, which is the same as the <ok/> status returned by the server.

The file ncx/status_enum.h contains the status_t enumeration typedef.

Error Number Types

range	description
0	no error
1	EOF
2 - 99	internal program errors
100 to 199	system errors
200 to 999	user errors
1000 to 1999	warnings
2000 to 2999	informational messages

Error Messages

The current list of error numbers and default error messages can be obtained with the yangdump-pro program --show-errors parameter. The enumerations for the The default error message can be replaced for some error conditions with the YANG "error-message" statement.

The following list shows the default error messages for all error numbers currently in use.

yangdump-pro 21.10-3 errors and warnings

ok
EOF reached
NULL pointer
malloc failed
invalid internal value
internal buffering failed
invalid queue deletion
wrong init sequence
queue node not header
queue node not data
invalid queue header
entry already queued
too many entries
libxml2 operation failed
internal read-write lock error
internal mutex error
internal heap check error
internal spin lock failed
unspecified general error
cannot open file
cannot read file
cannot close file
cannot write file
cannot change directory
cannot stat file
buffer overflow error
cannot delete file
cannot access file
db connect failed
db entry exists
db not found
db query failed
db delete failed
wrong checksum
wrong tag type
db read failed
db write failed
db init failed
beep init failed
beep init nc failed
xml reader internal
open directory failed
read directory failed
no config file
no source file
POST read input
bad drive
bad path
bad filename
duplicate value pair
page not handled
page access denied
missing form params
invalid form state
duplicate namespace
xml reader start failed
xml reader read failed
wrong XML node type
xml reader null name
xml reader null value
xml reader wrong name
xml reader wrong value
xml reader wrong element
xml reader extra nodes
xml reader EOF
wrong length
entry exists
duplicate entry
not found
missing file
unknown parameter
invalid name
unknown namespace
wrong namespace
wrong data type
wrong value
missing parameter
extra parameter
empty value
module not found
max length exceeded
invalid token
unended quoted string
read failed
invalid number
invalid hex number
invalid real number
EOF reached
wrong token type
wrong token value
buffer overflow
invalid range
overlapping range
definition not found
definition segment not found
type not allowed in index
index type not found
type not mdata
meta-data not allowed
top not found
resource in use
invalid value
too big
missing attribute
bad attribute
unknown or unexpected attribute
missing element
bad element
unknown or unexpected element
unknown namespace
access denied
lock denied
resource denied
rollback failed
data exists
data missing
operation not supported
operation failed
partial operation
wrong namespace
wrong node depth
wrong owner
wrong element
wrong order
extra node
wrong node type
expecting complex node type
expecting string node type
wrong data type
wrong data value
invalid number length
value not in range
wrong number type
invalid enum value
value not in set
extra list string found
unknown object
extra parameter instance
extra case in choice
missing mandatory choice
wrong config state
unknown application
unknown data type
access control violation
config locked
wrong config state
max-access exceeded
wrong index type
wrong instance type
missing index component
config not found
extra attribute instance(s) found
required attribute not found
required value instance not found
extra value instance(s) found
target is read only
invalid pattern
wrong version
connect failed
unknown host
session failed
authentication failed
end of comment not found
invalid string concatenation
import not found
missing type sub-section
restriction not allowed for this type
specified refinement not allowed
definition loop detected
default case contains mandatory object(s)
import loop
include loop
expecting module
expecting submodule
undefined prefix
imported module has errors
pattern match failed
invalid data type change
mandatory object not allowed
unique-stmt test failed
max-elements exceeded
min-elements not reached
must-stmt test failed
data restriction violation
missing instance for insert operation
object not config
invalid conditional object
using obsolete definition
invalid augment target
duplicate refine sub-clause
invalid deviate sub-clause
invalid XPath expression syntax
invalid instance-identifier syntax
require-instance test failed
key or select attribute not allowed
invalid unique-stmt node
invalid duplicate import-stmt
invalid duplicate include-stmt
ambiguous command
unknown module
unknown version
value not supported
leafref path loop
variable not found
variable is read-only
decimal64 base number overflow
decimal64 fraction precision overflow
when-stmt tested false
no matches found
missing refine target
candidate cannot be locked, discard-changes needed
timeout occurred
multiple module revisions exist
XPath result not a nodeset
XPath node-set result is empty
node is protected by a partial lock
cannot perform the operation with confirmed-commit pending
cannot directly load a submodule
cannot write to a read-only object
cannot write to this configuration directly
YANG file missing right brace
invalid protocol framing characters received
base:1.1 protocol not enabled
persistent confirmed commit not active
multiple matches found
no schema default for this node
expected key leaf in list
top-level mandatory objects are not allowed
unknown resource
unended config line block
not supported in evaluation version
unknown resource instance
input data not expected
method not allowed
query parameter not allowed for method
edit pre-condition failed
header not allowed
running config has validation errors
binary file found instead of text file
module is imported by other modules
restricted module cannot be unloaded
request limit reached in evaluation version
IO select call failed
session dropped
media type not in range
an appropriate representation could not be found
data is not in a format acceptable for processing
unknown query parameter
missing Accept header
password is too short
missing input data
value disabled by if-feature-stmt
when-stmt not allowed on key leaf
if-feature-stmt not allowed on key leaf
invalid XML response would be returned
JSON encoding not yet supported
missing data definition statement
default value conditional on if-feature
invalid escape sequence in double-quoted string
invalid status for child node
configuration template not found
program is shutting down
notifications are not enabled
maintenance mode active
DSCP unavailable
encoding unsupported
filter unavailable
filter unsupported
insufficient resources
no such subscription
replay unsupported
stream unavailable
cannot exclude changes
datastore not subscribable
no such subscription resynch
on-change unsupported
on-change synch unsupported
period unsupported
update too big
sync too big
unchanging selection
duplicate source
include file not found
invalid command line value
invalid command line option
command line option unknown
invalid command line syntax
missing command line value
invalid form input
invalid form
no instance found
session closed by remote peer
duplicate import
duplicate import with different prefix value
local typedef not used
local grouping not used
import not used
duplicate unique-stmt argument
statement ignored
duplicate include
include not used
revision date before 1970
revision date in the future
enum value order
bit position order
invalid status for child node
duplicate sibling node name from external augment
duplicate if-feature statement
using deprecated definition
XPath object predicate check limit reached
empty XPath result in must or when expr
no ancestor node available
no parent node available
no child node available
no descendant node available
no nodes available
bad revision-stmt order
duplicate prefix
identifier length exceeded
display line length exceeded
received unknown capability
invalid module capability URI
unknown child node, using anyxml
invalid value used for parm
changing object type to string
using a reserved name
conf file parm already exists
no valid revision statements found
dependency file has errors
top-level object is mandatory
file name does not match [sub]module name
unique-stmt component conditions do not match parent list
reentrant call detected (retry)
XPath compare value invalid for YANG type
XPath comparing different YANG object types
Revision date has already been used
Non-config object referenced in config node XPath
Mandatory nodes not allowed in external augments
Self-referencing XPath expression