ErrLookup › jenkinsci/jenkins
jenkinsci/jenkins
Jenkins automation server · Java · 1,401 source files
Analyzed at 2e228ff40b on 2026-08-14. 156 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Restart is not supported, please manually restart this insta | exception | warning | jenkins, restart, plugin-wizard, ui |
| There's no Jenkins running at {} | exception | critical | jenkins-cli, network, connection, http-headers |
| expected to see initial zero byte; perhaps you are connectin | exception | critical | jenkins-cli, protocol, version-mismatch, network |
| There's no Jenkins running at {}, or is not serving the HTTP | exception | critical | jenkins-cli, duplex-transport, network, http-headers |
| corrupt stream: negative frame length | exception | error | jenkins-cli, protocol, stream-corruption, framing |
| corrupt stream: negative operation code | exception | error | jenkins-cli, protocol, stream-corruption, opcode |
| unknown operation #{} | exception | error | jenkins-cli, protocol, version-mismatch, opcode |
| unhandled: {} | exception | error | jenkins-cli, protocol, version-mismatch, opcode |
| Unsupported private key file format: key | exception | error | jenkins-cli, ssh, private-key, authentication |
| Multiple private key pairs N/A: key | exception | error | jenkins-cli, ssh, private-key, authentication |
| Failed to retrieve command result in time: {} | exception | error | jenkins-cli, ssh, timeout, channel |
| Failed to load {}. The file does not exist | exception | error | jenkins, plugin-loading, filesystem, missing-file |
| Failed to load {}. It is not a file | exception | error | jenkins, plugin-loading, filesystem, invalid-type |
| Failed to load {} | exception | error | jenkins, plugin-loading, corrupt-archive, jar |
| Plugin installation failed. No manifest at {} | exception | error | jenkins, plugin-loading, manifest, installation |
| Refusing to load the Jenkins test harness in production (via | exception | critical | jenkins, plugin-loading, classloader, test-harness |
| {} doesn't extend from hudson.Plugin | exception | error | jenkins, plugin-loading, lifecycle, class-type |
| Unable to load {} from {} | exception | error | jenkins, plugin-loading, classpath, classloading |
| Unable to create instance of {} from {} | exception | error | jenkins, plugin-loading, instantiation, reflection |
| Failed to initialize | exception | critical | plugin-loading, lifecycle, initialization |
| No such file: {} | exception | error | plugin-loading, manifest, classpath |
| Failed to expand {} | exception | error | plugin-loading, zip, archive |
| Null value not allowed as an environment variable: ${key} | validation | error | env-vars, validation, null-safety |
| Unable to create expression: ${text} | exception | error | jelly, jexl, view-rendering |
| Failed to resolve ${c} | exception | error | guice, dependency-injection, classloading |
| @PostConstruct %s | exception | error | guice, postconstruct, lifecycle |
| The class ${type.getName()} was not found, potentially not y | exception | error | extension-list, lookup, lifecycle |
| Expected 1 instance of ${type.getName()} but got ${all.size( | exception | error | extension-list, singleton, duplicate-registration |
| Found no instances of ${type.getName()} registered | exception | error | extension-list, lookup, registration |
| Zip ${zipFile.getPath()} contains illegal file name that bre | exception | critical | security, zip-slip, path-traversal, unpack |
| Failed to unpack %s (%d bytes read of total %d) | exception | error | unpack, download, network, archive |
| Failed to install ${archive} to ${remote} | exception | error | install, filepath, wrapper |
| Failed to unpack %s (%d bytes read) | exception | error | unpack, agent, remoting, archive |
| remote file operation failed | exception | error | remoting, serialization, agent |
| Failed to mkdirs: ${remote} | exception | error | filesystem, mkdirs, permissions |
| Failed to create a temp file on ${remote} | exception | error | temp-file, filesystem, agent |
| Failed to create a temporary directory in ${dir} | exception | error | temp-file, filesystem, permissions |
| Failed to create a temp directory on ${remote} | exception | error | temp-dir, filesystem, agent |
| Failed to obtain file from path ${dir} | exception | critical | filesystem, dead-code, filepath, temp-directory |
| Failed to set the timestamp of ${f} to ${timestamp} | exception | error | filesystem, file-metadata, windows, permissions |
| unimplemented | exception | error | filesystem, workspace, unimplemented, stub |
| invalid iconSize | validation | warning | validation, ui, security, request-parameter |
| Can not call launch on a dummy launcher. | exception | error | launcher, process, dummy, agent |
| Can not call launchChannel on a dummy launcher. | exception | error | launcher, remoting, channel, dummy |
| {0} plugin is already installed. Jenkins needs to be restart | exception | warning | plugin-manager, dynamic-load, restart-required |
| This Jenkins lifecycle does not support dynamic loading of p | exception | warning | plugin-manager, lifecycle, restart-required, dynamic-load |
| {0} plugin doesn’t support dynamic loading. Jenkins needs to | exception | warning | plugin-manager, dynamic-load, restart-required, plugin-manifest |
| Failed to install {0} plugin | exception | error | plugin-manager, installation, wrapping-exception, classloader |
| Failed to refresh extensions after installing some plugins | exception | error | plugin-manager, extensions, classloader, batch-install |
| Ambiguous plugin: {0} | validation | warning | plugin-manager, update-center, validation, ambiguity |
| No such plugin: {0} | validation | warning | plugin-manager, update-center, not-found, validation |
| No such update center: {0} | validation | warning | plugin-manager, update-center, not-found, configuration |
| {0} is not a Jenkins plugin | validation | warning | plugin-manager, upload, validation, file-format |
| Malformed plugin attribute: {0} | exception | error | plugin-manager, xml, parsing, configuration, validation |
| Failed to parse XML | exception | error | plugin-manager, xml, parsing, sax, corruption |
| Illegal dependency specifier {0} | validation | error | plugin-wrapper, dependency, parsing, manifest |
| Cannot find the plugin instance: {0} | exception | error | plugin-wrapper, lifecycle, initialization, plugin-instance |
| Failed to delete {0} | exception | error | plugin-wrapper, filesystem, permissions, enable-disable |
| Failed to load: {0} ({1} {2}) | exception | error | plugin, dependency, startup, configuration, initialization |
| Process working directory '%s' doesn't exist! | exception | error | process, filesystem, agent, configuration, launcher |
| Failed to join the process | exception | error | process, remoting, channel, concurrency, agent |
| Could not get TcpSlaveAgentListener host name | exception | error | network, url, configuration, agent, cli |
| Failed to fully read {0} | exception | error | filesystem, io, logging, permissions |
| Invalid mode: {} | exception | error | filesystem, permissions, validation, posix |
| No ancestor of type {} in the request | exception | error | stapler, request, url-binding, validation |
| SHA-256 could not be instantiated, but is required to be imp | exception | critical | security, crypto, jvm, sha256, provider |
| Unable to read {} | exception | error | xml, serialization, persistence, xstream, config |
| Failed to detect encoding of {} | exception | error | xml, encoding, parsing, sax, config |
| '{}' view can not be modified directly | exception | warning | cli, view, configuration, type-check |
| {} is not parameterized but the -p option was specified. | exception | error | cli, build, parameters, configuration |
| '%s' is not a valid parameter. | validation | error | cli, build, parameters, validation |
| '%s' is not a valid parameter. Did you mean %s? | validation | error | cli, build, parameters, validation, edit-distance |
| Cannot resolve the value for the parameter '%s'. | validation | error | cli, build, parameters, validation, type-conversion |
| No default value for the parameter '%s'. | validation | error | cli, build, parameters, validation, required-field |
| {} has no SCM trigger, but checkSCM was specified | exception | error | cli, build, scm, configuration |
| Cannot build {0} for unknown reasons. | exception | error | cli, build, queue, configuration |
| Cannot build {0} because it is disabled. | exception | error | cli, build, configuration, disabled, job |
| Cannot build {0} because its configuration has not been save | exception | error | jenkins, cli, build, configuration, save |
| Build scheduling Refused by an extension, hence not in Queue | exception | error | jenkins, cli, build, queue, scheduling, extension |
| This command is requesting the -remoting mode which is no lo | exception | error | jenkins, cli, remoting, deprecated, migration |
| Error occurred while performing this command, see previous s | exception | error | jenkins, cli, node, batch, agent |
| DataInputStream unexpectedly returned negative integer | exception | error | jenkins, cli, network, protocol, io, security |
| Unknown public key type: | exception | error | jenkins, cli, security, cryptography, ssh, authentication |
| No such build # | validation | error | jenkins, cli, console, build, log |
| Permalink produced no build | exception | error | jenkins, cli, console, permalink, build |
| Not sure what you meant by "%s". | validation | error | jenkins, cli, console, permalink, argument |
| Not sure what you meant by "%s". Did you mean "%s"? | validation | error | jenkins, cli, console, permalink, typo |
| Job ' already exists | exception | error | jenkins, cli, job, copy, duplicate |
| Unknown ItemGroup | validation | error | jenkins, cli, job, folder, copy |
| Can't create job from CLI in | exception | error | jenkins, cli, job, folder, itemgroup |
| Job ' already exists | exception | error | jenkins, cli, job, create, duplicate |
| Unknown ItemGroup | validation | error | jenkins, cli, job, folder, create |
| Can't create job from CLI in | exception | error | jenkins, cli, job, folder, itemgroup, create |
| Node ' already exists | exception | error | jenkins, cli, node, agent, duplicate, create |
| Invalid view name: | validation | error | jenkins, cli, view, validation, create |
| View ' already exists | exception | error | jenkins, cli, view, duplicate, create |
| No such job ' | validation | error | jenkins, cli, job, delete, not-found |
| Error occurred while performing this command, see previous s | exception | error | |
| No such node ' | validation | error | |
| Error occurred while performing this command, see previous s | exception | error | |
| View name is empty | validation | error | |
| %s does not allow to delete '%s' view | exception | error | |
| Error occurred while performing this command, see previous s | exception | error | |
| This strategy ({0}) does not exist. Allowed strategies are { | validation | error | |
| No such agent "{0}" exists. | validation | error | |
| No such agent "{0}" exists. Did you mean "{1}"? | validation | error | |
| Error occurred while performing this command, see previous s | exception | error | |
| No such plugin found with the name {0} | validation | error | |
| Cannot enable plugin {0} as it is missing the dependency {1} | validation | error | |
| No script is specified | validation | error | |
| You must authenticate to access this Jenkins. | exception | error | |
| No such command %s. Available commands are above. | exception | error | |
| Error occurred, see previous output. | exception | error | |
| JAR lacks a manifest | validation | error | |
| JAR manifest lacks a Short-Name attribute and so does not lo | validation | error | |
| No view or item group with the given name '{name}' found. | validation | error | |
| No plugin with the name '{name}' found | validation | error | |
| No such agent "{node_s}" exists. | validation | error | cli, agent, configuration, not-found |
| No such agent "{node_s}" exists. Did you mean "{adv}"? | validation | error | cli, agent, configuration, not-found |
| Error occurred while performing this command, see previous s | exception | error | cli, agent, batch, summary |
| Error occurred while performing this command, see previous s | exception | error | cli, agent, batch, summary |
| No such item '{job_s}' exists. | validation | error | cli, job, configuration, not-found |
| No such item '%s' exists. Perhaps you meant '%s'? | validation | error | cli, job, configuration, not-found |
| Error occurred while performing this command, see previous s | exception | error | cli, job, batch, summary |
| '{view.getDisplayName()}' view can not be modified directly | exception | error | cli, view, configuration, type-mismatch |
| No such build #{number} | validation | error | cli, build, not-found |
| Build #{number} does not exist | validation | error | cli, build, not-found |
| No such job '{src}'; perhaps you meant '{nearest.getFullName | validation | error | cli, job, permissions, not-found |
| No such job '{src}' | validation | error | cli, job, permissions, not-found |
| No such node '{nodeName}' | validation | error | cli, node, not-found |
| No view named %s inside view %s | validation | error | cli, view, not-found, permissions |
| {view.getViewName()} view can not contain views | exception | error | cli, view, type-mismatch |
| Could not decode input | exception | error | console, security, http, deserialization |
| Plugin class '{getClass().getName()}' does not override eith | exception | error | plugin, console, api-compat, abstract-method |
| Corrupt stream | exception | error | console, io, corruption |
| Refusing to deserialize unsigned note from an old log. | exception | warning | console, security, deserialization |
| MAC mismatch | exception | error | console, security, deserialization, integrity |
| Jenkins is unable to create {pm.rootDir} Perhaps its securit | exception | critical | filesystem, permissions, startup, plugins, jenkins-home |
| Default Windows lifecycle does not support restart. | exception | warning | lifecycle, windows, restart, unsupported-operation |
| Failed to install embedded lifecycle implementation, so cann | exception | warning | lifecycle, unix, restart, war-location, fallback |
| jenkins.war location is not known. | exception | error | lifecycle, war-location, upgrade, unsupported-operation |
| Restart is not supported in this running mode ({getClass().g | exception | warning | lifecycle, restart, unsupported-operation, subclassing |
| Failed to exec '{exe}' {LIBC.strerror(Native.getLastError()) | exception | critical | lifecycle, unix, restart, exec, native, jni |
| Restart is not supported on platforms without libc | exception | warning | lifecycle, unix, restart, libc, glibc, jna, native |
| Restart is not supported on Mac OS X | exception | info | lifecycle, macos, darwin, restart, legacy-os |
| jenkins.war location is not known. | exception | error | lifecycle, windows, war-location, upgrade, service |
| A logger named "{0}" does not exist. Add a logger by this na | exception | warning | logging, admin, stapler, validation, log-levels |
| no longer a configured node for {0} | exception | error | build, agent, node, executor, concurrency, state |
| {0} seems to be offline | exception | error | build, workspace, agent, offline, channel |
| Failed to parse changelog | exception | error | build, scm, changelog, scmlistener, checkout, plugin |
| Trying to rename an item that does not support this operatio | exception | error | item, rename, validation, unsupported-operation |
| New name is not given | exception | error | item, rename, null-argument, validation, programming-error |
| {0} is currently being deleted | exception | warning | item, delete, concurrency, stapler, failure |
| Failed to delete {0} | exception | error | item, delete, folder, recursive, ioexception, child |
| The name “{0}” is already in use. | validation | warning | item, rename, naming, collision, stapler, validation |
| “{0}” is not an allowed name | validation | warning | item, rename, naming, permissions, security, discover, acl |