Ecma Error: TypeError: Cannot call property

Question

I have written some java code in an adapter in worklight project. when i m trying to call the java method, i am getting an error saying

\"responseID\"

Answer 1

We have identified another possible solution to this.

• Change Java compiler level to 1.6 as well as default JRE to 1.6:

Answer 2

Try adding the parenthesis when you instantiate your object:

var fileInstance = new com.worklight.JavaCode.FileIOPlugin()

Answer 3

Check your .project file and make sure it has the right buildCommand tags in it.

<buildCommand>
        <name>org.eclipse.jdt.core.javabuilder</name>
        <arguments>
        </arguments>
    </buildCommand>
    <buildCommand>
        <name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
        <arguments>
        </arguments>
    </buildCommand>
    <buildCommand>
        <name>org.eclipse.wst.common.project.facet.core.builder</name>
        <arguments>
        </arguments>
    </buildCommand>
    <buildCommand>
        <name>com.worklight.studio.plugin.WorklightProjectBuilder</name>
        <arguments>
        </arguments>
    </buildCommand>
    <buildCommand>
        <name>org.eclipse.wst.validation.validationbuilder</name>
        <arguments>
        </arguments>
    </buildCommand>

Read more at: ECMA TypeError calling Java class from Worklight adapter

Answer 4

Make sure your package starts with com, e.g. rename it to "com.classes".