ErrLookup › perwendel/spark
perwendel/spark
A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin · Java · 100 source files
Analyzed at 1973e402f5 on 2026-09-10. 26 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| This must be done before route mapping has begun | exception | error | java, illegal-state, server-lifecycle |
| WebSocket handler must implement 'WebSocketListener' or be… | validation | error | websocket, jetty, illegal-argument, spark |
| HttpServletRequest cannot be null. | validation | error | java, null-argument, validation |
| classpath | http | error | security, directory-traversal, static-files, spark |
| Could not instantiate websocket handler | exception | error | java, websocket, reflection |
| class path resource [ ] cannot be resolved to URL because… | exception | error | classpath, resource, file-not-found, spark |
| external | http | error | security, directory-traversal, static-files, spark |
| The must start with "/" and end with "/*". It's | exception | error | servlet, configuration, web-xml, spark |
| No embedded server matching the identifier | exception | error | java, embedded-server, configuration |
| WebSockets are only supported in the embedded server | exception | error | java, websocket, servlet |
| ' ' doesn't support | exception | error | java, embedded-server, unsupported-feature |
| Resource location [ ] is neither a URL not a well-formed… | exception | error | url, file-path, malformed, spark |
| This must be done after route mapping has begun | exception | error | java, illegal-state, server-lifecycle |
| Server has not been properly initialized | exception | error | java, illegal-state, server-lifecycle |
| cannot be resolved to absolute file path because it does… | exception | error | file-not-found, classpath, resources |
| Must provide a keystore file to run secured | validation | error | java, ssl, config |
| Bad request | http | warning | security, path-traversal, static-files |
| Static file location has already been set | console | warning | configuration, static-files, duplicate-config |
| cannot be resolved to absolute file path because it does… | exception | error | file-not-found, uri, classpath |
| There are no Spark applications configured in the filter. | exception | error | servlet, configuration, web-xml, startup, spark |
| path cannot be null or blank | validation | error | routing, illegal-argument, null, spark |
| External static file location has already been set | console | warning | configuration, static-files, duplicate-config |
| httpMethod cannot be null or blank | validation | error | routing, http-method, illegal-argument, spark |
| ${s} | exception | error | numberformat, parsing, url-decoding |
| !hex | exception | error | numberformat, hex, url-decoding |
| Bad URI % encoding | exception | error | uri, url-decoding, illegal-argument |