If you have an error - if no-one else can help - then maybe you should - paste it in here

We of course, advise all people to read the fucking manual of any software that they are trying to install. However, there are times when that manual is so big, or so complicated, or so non-existent, or the software so rare/new, that it can't be done.
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Last errors

Errors reported in : Previous 2020 12 Next
Key: Answers, People Waiting

ID Category Error message
6336 Apache 2.4 f you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule.
6335 Tomcat 8.5 2 [SOLVED] java.lang.UnsupportedOperationException: HTTP upgrade is not supported by this protocol
6334 nested exception is java.lang.UnsupportedOperationException: HTTP upgrade is not supported by this protocol
6333 StompJS Uncaught DOMException: The operation is insecure.
6332 Tomcat 8 org.apache.tomcat.util.descriptor.web.WebXml.setVersion Unknown version string [4.0]. Default version will be used.
6331 Spring JDBC 1 [SOLVED] org.springframework.jdbc.IncorrectResultSetColumnCountException: Incorrect column count: expected 1, actual 8
6330 Docker com.github.dockerjava.api.exception.InternalServerErrorException: Status 500: {"message":"Get net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)"}
6329 Twitter Something went wrong, but don’t fret — it’s not your fault.
6328 Java javax.naming.OperationNotSupportedException: DNS operation not supported [response code 4]; remaining name ''
6327 Zoom 1 [SOLVED] You received a new emoji. Install the emoji library to view it.
6326 Spring Boot 2 [SOLVED] org.springframework.web.HttpMediaTypeNotAcceptableException: Could not find acceptable representation
6325 Spring Boot 1 [SOLVED] com.zaxxer.hikari:name=dataSource,type=HikariDataSource
6324 Spring Boot 1 [SOLVED] Error:(6, 8) java: cannot access org.springframework.web.WebApplicationInitializer class file for org.springframework.web.WebApplicationInitializer not found

Psst - want to help build a list of common error messages?
Put the following line in your /etc/[r]syslog.conf file:


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