Check out the full series of Questions Management tutorial here. In the previous tutorial, we have prepared all the necessary configurations to build API update question in the Composite Question Service: an object that contains all the information of a question CompositeQuestion including Question, Category… Read More
In order to run Mule ESB applications on the production environment, we need to have Mule Enterprise Server. So, in this tutorial, I would like to guide you to install Mule Enterprise Server! First, you can download the Mule Enterprise Server at https://www.mulesoft.com/lp/dl/mule-esb-enterprise. Mule Enterprise… Read More
When working with Mule ESB using Apache Maven in Anypoint Studio, I am sure that everyone must encounter the following error:
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[ERROR] [ERROR] Some problems were encountered while processing the POMs: [ERROR] Unresolveable build extension: Plugin org.mule.tools.maven:mule-app-maven-plugin:1.2 or one of its dependencies could not be resolved: Could not find artifact com.sun:tools:jar:1.5.0 at specified path C:\Program Files\Java\jre1.8.0_101/../lib/tools.jar @ [ERROR] Unknown packaging: mule @ line 9, column 16 @ [ERROR] The build could not read 1 project -> [Help 1] [ERROR] [ERROR] The project com.huongdanjava:esbexample:1.0.0-SNAPSHOT (D:\test\esbexample\pom.xml) has 2 errors [ERROR] Unresolveable build extension: Plugin org.mule.tools.maven:mule-app-maven-plugin:1.2 or one of its dependencies could not be resolved: Could not find artifact com.sun:tools:jar:1.5.0 at specified path C:\Program Files\Java\jre1.8.0_101/../lib/tools.jar -> [Help 2] [ERROR] Unknown packaging: mule @ line 9, column 16 [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException [ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/PluginManagerException |
To resolve this error, please follow the instructions below: – First, go to Window -> Preferences, open the Java item and select Installed… Read More
Check out the full series of Questions Management tutorial here. In the previous tutorial, we prepared all the necessary configurations to build API update a question such as: a Question document object containing the information of a question, a QuestionRepository for manipulation with MongoDB, a QuestionController… Read More
Check out the full series of Questions Management tutorial here. After we have completed the display of the questions, now we will implement the detail for the missing parts in this page, including adding a new question, viewing the contents of a question, editing and… Read More
When working with Apache Maven in Eclipse, I am convinced that no one didn’t encountered an error as below when building the application:
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[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile (default-compile) on project example: Fatal error compiling: tools.jar not found: C:\Program Files\Java\jre1.8.0_101\..\lib\tools.jar -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException |
What is the cause? This is because by default Apache Maven will use the Maven Compiler Plugin plugin to compile the… Read More
Check out the full series of Questions Management tutorial here. In the previous tutorial, we prepared all the necessary configurations to build API find question by id: an object containing all the information of a question CompositeQuestion including Question, Category, and Option; a CompositeQuestionService interface… Read More
Anypoint Studio is an IDE for developing Mule ESB applications. In this tutorial, we will learn together how to install it! First, let’s go to this site to download Anypoint Studio: https://www.mulesoft.com/lp/dl/studio. Currently, Mule ESB has two versions, 3.x and 4.x, respectively, Anypoint Studio has… Read More
Unlike CVS or Subversion, Git is now in widespread use for its advantage. In this tutorial, I will guide you through the steps to install a GIT server on the Ubuntu environment! First, let’s open the Ubuntu Terminal and install the Git with the following… Read More
Check out the full series of Questions Management tutorial series here. In the previous tutorial, we prepared all the necessary configurations to build API to find question by id in the Composite Question Service: an object containing all the information of a CompositeQuestion question including… Read More
