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Recent questions tagged spring

0 votes
1 answer 21 views
I am facing problem creating a jbdc driver of class. I want to connect it to url null.
asked Sep 22 Daniel Anderson 4k points
0 votes
1 answer 18 views
Problem: I am facing the below strange looking exception while getting my datasource through jndi: Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null I am very new to java, spring and spring jdbc.
asked Sep 5 Raphael Pacheco 4.9k points
0 votes
1 answer 66 views
Problem: I have recently started working on spring jdbc application. I am very new to spring and also developing spring jdbc application. Because of some reason my driver class is not getting loaded. I am facing below error: "org.springframework.beans. ... jdbcTemplate" ref="jdbcTemplate"></property> </bean> </beans> Can someone help me in fixing above spring related error?
asked Jul 14 Raphael Pacheco 4.9k points
1 vote
1 answer 1.3K views
Problem : I am beginner to spring + hibernate. Recently I have created the application with the use of spring + hibernate but I always face below error. I am trying to work on it for the very first time. Below is the error for your ... ) at coreservlets.StudentDAOImpl.create(StudentDAOImpl.java:19) at coreservlets.MainApp.main(MainApp.java:14) Can somebody help me in overcoming above error?
asked Mar 28 morrisBson 3.2k points
0 votes
1 answer 310 views
Problem : I am very new to Spring Boot. I am learning to write code in Spring Boot. I have written my first Spring Boot code as below @RequestMapping(value = "/bar/foo", method = RequestMethod.GET) public MyResponseEntity<foo> foo() { Foo model; ... return ... .core</groupId> <artifactId>jackson-databind</artifactId> <version>2.4.3</version> </dependency> How can I fix above Spring Boot exception?
asked Feb 29 mphil 2.3k points
0 votes
1 answer 555 views
Problem : Currently I am trying to develop the REST API using the Spring Framework I am unable to run my application because of below error. Description: The Tomcat connector configured to listen on port 8080 failed to start. The port may already be in use or the connector may ... this application to listen on another port. My 8080 port on my PC is seems to be busy. How can I fix this issue?
asked Feb 28 mphil 2.3k points
0 votes
1 answer 4.2K views
Problem : I am developing the application in Spring, using a Tomcat, Mysql5, Java8... My problem is that I cannot deploy it, due to the "required bean 'entityManagerFactory' not found" problem. I have developed my project with the coworkers but ... a bean named 'entityManagerFactory' that could not be found. Action: Consider defining a bean named 'entityManagerFactory' in your configuration.
asked Jan 25 jwilliam 3.9k points
0 votes
1 answer 262 views
Problem : I want to POST the List of custom objects. My JSON in a request body is as below : {     "collection": [         {             "name": "Test ordert1",             "detail": "ahk ksa"         },         {             "name": "Test ... } But I am facing below error: &ldquo;Can not deserialize instance of java.util.arraylist out of start_object token&rdquo; How can I fix the above error?
asked Jan 21 jwilliam 3.9k points
0 votes
2 answers 447 views
Problem : I am new to the Spring and JPA, wasted 10 days and no result with the searching on internet. I want to save the object to SQL SERVER, my connection is correct but when I write .flush() I get below exception &ldquo;nested exception is javax.persistence.TransactionRequiredException: no transaction is in progress&rdquo;
asked Jan 21 jwilliam 3.9k points
0 votes
1 answer 5.2K views
Problem : I am running into the json parsing issue when using a ObjectMapper class from a com.fasterxml.jackson.databind package, and a error that I am getting is: com.fasterxml.jackson.databind.JsonMappingException: Can not construct instance of com.graybar.utilities.ups.beans. ... no control over a data I receive. Is there any annotation that needs to be added to be able to remove this issue?
asked Jan 18 jwilliam 3.9k points
0 votes
1 answer 2.4K views
Problem : I need to build the Spring-Boot *.war with maven, but I keep facing below error: [WARNING] The requested profile "pom.xml" could not be activated because it does not exist. After completely running the mvn: clean. After the success my ... : Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project webconsultas: Fatal error compiling
asked Dec 24, 2019 alecxe 7.5k points
1 vote
1 answer 1.8K views
Problem : When I try to compile my spring project, I always face the below error : Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init method failed I have the ... >1.4.1.RELEASE</version> <relativePath /> <!-- lookup parent from repository --> </parent> . . .
asked Dec 12, 2019 alecxe 7.5k points
0 votes
1 answer 1.9K views
Problem : I am trying to use the curl command as follows: curl -u 591bf65f50057469f10b5fd9:0cf17f9b03d056ds0e11e48497e506a2 https://backend.tdk.com/api/devicetypes/59147fd79e93s12e61499ffe/messages But I am getting a JSON response as follows: {"data":[{"device":"18SE62"," ... T>, Object...) in the type RestTemplate is not applicable for the arguments (String, HttpEntity<String>,Class<MessageList>)
asked Dec 10, 2019 alecxe 7.5k points
0 votes
1 answer 2K views
Problem : I am trying to write Spring boot code The Program is running but I am getting following error: This application has no explicit mapping for /error, so you are seeing this as a fallback. How to fix this error?
asked Nov 22, 2019 peterlaw 6.9k points
0 votes
2 answers 176 views
Problem : I have created entities, services and JUnit tests for services using Spring and Hibernate for my project. All of these are working. After that I added spring-mvc to it to make this web application but while trying to make ... follows ..Could not autowire field: public pl.com.radzikowski.webmail.service.IMailManager pl.com.radzikowski.webmail.controller.HomeController.mailManager...
asked Nov 20, 2019 peterlaw 6.9k points
0 votes
1 answer 565 views
Problem : I am trying to display Data from DB.But facing error as followsthe server encountered an unexpected condition that prevented it from fulfilling the request.
asked Nov 15, 2019 peterlaw 6.9k points
0 votes
1 answer 40 views
Problem : For many days I am trying to create Spring CRUD application but getting following error org.springframework.beans.factory.unsatisfieddependencyexception: error creating bean with name
asked Nov 13, 2019 peterlaw 6.9k points
0 votes
1 answer 4K views
Problem : After executing spring boot with h2 database and JPA i am facing below error org.hibernate.tool.schema.spi.commandacceptanceexception: error executing ddl via jdbc statement
asked Nov 12, 2019 peterlaw 6.9k points
0 votes
2 answers 48 views
Problem : Facing bellow Spring boot error unable to start embeddedwebapplicationcontext due to missing embeddedservletcontainerfactory bean.
asked Nov 8, 2019 peterlaw 6.9k points