Error 404 in Queries

[Alex]

I get error 404 in https://www.howtographql.com/graphql-java/2-queries/
for http://localhost:8080/graphql?query={allLinks{url}}

HTTP ERROR 404
Problem accessing /graphql. Reason:
Not Found

Can you please add tags for every step, how it should be in final for each step.

[Vaibhav Gupta]

I am getting the same issue, can anyone help ?

[JonathanSum(Alice)]

Ok, I do not have this problem. I guess I did everything right. However, could anyone of you post your code and which step you are in? It is ok to post them on the GitHub. I will check them in my free time.

[Vaibhav Gupta]

Hi Jonathan,

I was able to resolve the above error but now getting the following exception:-
https://gist.github.com/vaibhavg12/805414aa66b5893667fb01982a51a388

This comes while in step 2 (https://www.howtographql.com/graphql-java/2-queries/) of the tutorial. My code is committed here:-
https://github.com/vaibhavg12/graphQL

Thanks in advance for looking at it. Your help and time is much appreciated.

Best,
Vb.

[JonathanSum(Alice)]

Hi, Vaibhavg12. After 5mins of trying, your problem has been solved.
Go ahead copy this code into your pom.xml file and run "mvn jetty:run"

I think after looking at the code below, you will know what the problem of the code you gave me is.

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>net.vb.graphql</groupId>
  <artifactId>graphql-java</artifactId>
  <packaging>war</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>graphql-java Maven Webapp</name>
  <url>http://maven.apache.org</url>
    
<dependencies>
  <dependency>
    <groupId>com.graphql-java</groupId>
    <artifactId>graphql-java</artifactId>
    <version>3.0.0</version>
  </dependency>
  <dependency>
    <groupId>com.graphql-java</groupId>
    <artifactId>graphql-java-servlet</artifactId>
    <version>4.0.0</version>
  </dependency>
  <dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>javax.servlet-api</artifactId>
    <version>3.0.1</version>
    <scope>provided</scope>
  </dependency>
  <dependency>
    <groupId>com.graphql-java</groupId>
    <artifactId>graphql-java-tools</artifactId>
    <version>3.2.0</version>
  </dependency>
  <dependency>
    <groupId>org.mongodb</groupId>
    <artifactId>mongodb-driver</artifactId>
    <version>3.6.2</version>
  </dependency>
</dependencies>
  <build>
    <finalName>graphql-java</finalName>
      <plugins>
          <plugin>
              <groupId>org.eclipse.jetty</groupId>
              <artifactId>jetty-maven-plugin</artifactId>
            <version>9.4.8.v20171121</version>
          </plugin>

    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-compiler-plugin</artifactId>
      <version>3.5.1</version>
      <configuration>
        <source>1.8</source>
        <target>1.8</target>
      </configuration>
    </plugin>

        <plugin>
          <groupId>org.codehaus.mojo</groupId>
          <artifactId>exec-maven-plugin</artifactId>
          <version>1.2</version>
          <configuration>
            <classpathScope>test</classpathScope>
            <executable>java</executable>
            <arguments>
              <argument>-cp</argument>
              <classpath />
              <argument>com.company.foo.EmbedMe</argument>
              <argument>8080</argument>
            </arguments>
          </configuration>
        </plugin>

    <plugin>
      <artifactId>maven-war-plugin</artifactId>
      <version>3.1.0</version>
    </plugin>
      </plugins>
  </build>

</project>

[Vaibhav Gupta]

Thanks Jonathan,

I missed a pretty trivial thing in my pom. I wasn't aware that I would need that since it was no where mention in the tutorial.

Thanks again !!

Best,
Vb

[JonathanSum(Alice)]

Hey raderio, post your code here. If you don't, how can I know what your problem is? I am not a super creature.