Cs Maven

nested exception is java.lang.IllegalArgumentException: Parameter value [/] did not match expected type [java.lang.Long (n/a)]

By admin February 13, 2024

This error message indicated that there's a mismatch between the type of a parameter value and the expected type in a method or query. This issue occurs in frameworks like…

org.springframework.security.web.firewall.RequestRejectedException: The request was rejected because the URL contained a potentially malicious String “”/**””

By admin February 13, 2024

The error message designates that a request was rejected by the Spring Security firewall because the URL contained a potentially malicious string "//" or "/***/".It looks like the StrictHttpFirewall class…

Hibernate – Batch update returned unexpected row count from update: 0 actual row count: 0 expected: 1

By admin February 12, 2024

The "Batch update returned unexpected row count from update" error in Spring Boot typically occurs when using the JdbcTemplate.batchUpdate method and can be caused by various issues such as a…

Spring – java.io.FileNotFoundException: class path resource cannot be opened because it does not exist

By admin February 12, 2024

Title: Troubleshooting java.io.FileNotFoundException in Spring: Actionable Tips and Real-Life Examples Introduction:Java developers often encounter the java.io.FileNotFoundException when working with Spring applications. This error occurs when the classpath resource specified cannot…

Customizing Context Paths in Spring Boot: A Practical Guide for Tomcat Deployment

By admin February 12, 2024

To override the context path in a Spring Boot application deployed on Tomcat, you can modify the application.properties or application.yml file. Here's how you can override the context path in…

Exception: Failure while trying to resolve exception[org.springframework.http.converter.HttpMessageNotWritableException]

By admin February 4, 2024

The HttpMessageNotWritableException in Spring typically occurs when the framework is unable to convert the response body into a suitable format that can be written to the HTTP response. This can…

Exception: “java.lang.IllegalStateException: Cannot call sendError() after the response has been committed”

By admin February 4, 2024

The error message "java.lang.IllegalStateException: Cannot call sendError() after the response has been committed" indicates that your code is attempting to call the sendError() method on the response object after the…

Understanding and Resolving the org.springframework.security.access.AccessDeniedException

By admin January 31, 2024

Are you encountering the org.springframework.security.access.AccessDeniedException error in your Spring Security application? This common exception can be frustrating, but understanding its causes and solutions is crucial for maintaining a secure and…

Field required a bean of type that could not be found.’ error spring restful API using MySQL?

By admin January 31, 2024

In Spring Boot applications, the error message "Field required a bean of type that could not be found" usually appears when Spring's dependency injection mechanism is unable to locate a…

Error:Failed to load driver class com.microsoft.sqlserver.jdbc.SQLServerDriver from HikariConfig class classloader

By admin January 28, 2024

The error indicates a failure to load the SQL Server JDBC driver (com.microsoft.sqlserver.jdbc.SQLServerDriver) in the context of HikariCP (connection pool) during the initialization of a Spring Boot application. This failure…

Cs Maven

Exception: Use @Param for query method parameters, or when on Java 8+ use the javac flag -parameters.; nested exception is java.lang.IllegalStateException:

Exception: SQL Error: 3854, SQLState: HY000 ERROR 18360 — [nio-8080-exec-3] o.h.e.j.s.SqlExceptionHelper : Cannot convert string ‘\xAC\xED\x00\x05~r…’ from binary to utf8mb4

Error:TupleBackedMap can not be modified. No converter found capable of converting from type org.springframework.data.jpa.repository.query.AbstractJpaQuery$TupleConverter$TupleBackedMap] to type [com.booksStore.entity.ReportDetailImpl]

Spring Boot application gives 404 when deployed to Tomcat but works with embedded server

Launching Spring Application: Fixing “Address Already in Use” Error

Exception: Use @Param for query method parameters, or when on Java 8+ use the javac flag -parameters.; nested exception is java.lang.IllegalStateException:

Exception: SQL Error: 3854, SQLState: HY000 ERROR 18360 — [nio-8080-exec-3] o.h.e.j.s.SqlExceptionHelper : Cannot convert string ‘\xAC\xED\x00\x05~r…’ from binary to utf8mb4

nested exception is java.lang.IllegalArgumentException: Parameter value [/] did not match expected type [java.lang.Long (n/a)]

org.springframework.security.web.firewall.RequestRejectedException: The request was rejected because the URL contained a potentially malicious String “”/**””

Hibernate – Batch update returned unexpected row count from update: 0 actual row count: 0 expected: 1

Spring – java.io.FileNotFoundException: class path resource cannot be opened because it does not exist

Customizing Context Paths in Spring Boot: A Practical Guide for Tomcat Deployment

Exception: Failure while trying to resolve exception[org.springframework.http.converter.HttpMessageNotWritableException]

Exception: “java.lang.IllegalStateException: Cannot call sendError() after the response has been committed”

Understanding and Resolving the org.springframework.security.access.AccessDeniedException

Field required a bean of type that could not be found.’ error spring restful API using MySQL?

Error:Failed to load driver class com.microsoft.sqlserver.jdbc.SQLServerDriver from HikariConfig class classloader

Exception: Use @Param for query method parameters, or when on Java 8+ use the javac flag -parameters.; nested exception is java.lang.IllegalStateException:

Exception: SQL Error: 3854, SQLState: HY000 ERROR 18360 — [nio-8080-exec-3] o.h.e.j.s.SqlExceptionHelper : Cannot convert string ‘\xAC\xED\x00\x05~r…’ from binary to utf8mb4

Error:TupleBackedMap can not be modified. No converter found capable of converting from type org.springframework.data.jpa.repository.query.AbstractJpaQuery$TupleConverter$TupleBackedMap] to type [com.booksStore.entity.ReportDetailImpl]

Spring Boot application gives 404 when deployed to Tomcat but works with embedded server