Programming Tutorials

Error Tutorials

1. TypeError: Cannot read property 'isDevice' of undefined - expo

By: Murali : 2023-05-16

Description: If you get this error, TypeError: Cannot read property 'isDevice' of undefined while using Device.isDevice in your expo project, you are probably using a wrong import method.


2. error 'Configure Runtime for Language Server' every time i open visual studio code java applications

By: Terrence : 2023-04-03

Description: The error message "Configure Runtime for Language Server" usually appears in Visual Studio Code when the Java extension is unable to find a compatible Java Development Kit (JDK) installation on your system. To resolve this issue, you can follow these steps


3. warning: This setting is deprecated, please use 'java.jdt.ls.java.home' instead.

By: Terrence : 2023-04-03

Description: The warning you are seeing indicates that the "java.home" setting in the Java extension settings is deprecated, and you should use "java.jdt.ls.java.home" instead. Here's how you can update your settings:


4. Indicate whether to send a cookie in a cross-site request by specifying its SameSite attribute

By: Niraj : 2023-03-29

Description: The SameSite attribute can be used to indicate whether to send a cookie in a cross-site request. The SameSite attribute is used to control how cookies are sent with cross-site requests, and it can have one of three values


5. Header requires three arguments - Apache cannot start

By: Niraj : 2023-03-29

Description: The error message suggests that there is a syntax issue with the Header directive in your /etc/apache2/conf-enabled/csp.conf file.


6. Why does my browser's search engine keeps changing back to yahoo?

By: Kelly G : 2023-03-17

Description: There could be a few reasons why your browser's search engine keeps changing back to Yahoo:


7. Error starting solr: Error while waiting for a response from the agent: javax.ws.rs.InternalServerErrorException: HTTP 500 Server Error

By: Linda Ng : 2022-05-16

Description: Solved: Error starting solr: Error while waiting for a response from the agent: javax.ws.rs.InternalServerErrorException: HTTP 500 Server Error


8. SOLVED: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration

By: Sheldon : 2019-10-30

Description: Solution for Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration


9. SOLVED: Invalid command 'SSLCertificateFile', perhaps misspelled or defined by a module not included in the server

By: Sheldon : 2019-10-30

Description: Solution for Invalid command 'SSLCertificateFile', perhaps misspelled or defined by a module not included in the server


10. SOLVED: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included in the server configuration

By: Sheldon : 2019-10-30

Description: Solution for Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included in the server configuration