ErrLookup › code4craft/webmagic
code4craft/webmagic
A scalable web crawler framework for Java. · Java · 155 source files
Analyzed at 67816a19d6 on 2026-09-08. 21 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| java.io.IOException | exception | error | java, classpath, io, resource-loading |
| Property ' ' not set! | exception | critical | java, selenium, phantomjs, configuration |
| Can't find formatter for field of type | exception | error | webmagic, model, formatter, type-mismatch |
| XPath can not apply to plain text. Please check whether you… | exception | error | webmagic, xpath, unsupported-operation, selector-chain |
| wrong proto type map | exception | error | java, reflection, configuration, map |
| init cache scheduler error | exception | critical | java, io, scheduler, file-write |
| threadNum should be more than one! | exception | error | configuration, argument-validation |
| Already closed! | exception | error | java, selenium, concurrency, lifecycle |
| Only one of 'ExtractBy ComboExtract ExtractByUrl' can be… | exception | error | webmagic, model-annotation, illegal-state, validation |
| $ can not apply to plain text. Please check whether you use… | exception | error | webmagic, css-selector, unsupported-operation, selector-chain |
| XPath error! | exception | error | java, xpath, saxon, parser |
| Links can not apply to plain text. Please check whether you… | exception | error | webmagic, links, unsupported-operation, selector-chain |
| invalid regex | exception | error | webmagic, regex, pattern-syntax, illegal-argument |
| language and script must not be null! | exception | error | java, null-check, argument-validation, scripting |
| Spider is already running! | exception | error | concurrency, lifecycle, illegal-state |
| Illegal HTTP Method | exception | error | http, argument-validation, enum |
| invalid regex | exception | error | webmagic, regex, pattern-syntax, illegal-argument |
| task or site can not be null | exception | error | null-check, downloader, argument-validation |
| regex must not be empty | exception | error | webmagic, regex, illegal-argument, validation |
| illegal encoding | exception | error | encoding, charset, argument-validation |
| emptySleepTime should be more than zero! | exception | error | configuration, argument-validation |