Cannot get DefaultSlingScript: data-sly-use needs to be passed an identifier | Community
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A
anasustic
Level 6
April 1, 2022

Cannot get DefaultSlingScript: data-sly-use needs to be passed an identifier

  • April 1, 2022
  • 1 reply
  • 2391 views

Hi

When I add to my template

<sly data-sly-use.storeLink="${'android' == model.device ? model.appleStoreLink : model.googlePlayLink}"></sly>

I get the following error

Cannot get DefaultSlingScript: org.apache.sling.api.SlingException: Cannot get DefaultSlingScript: data-sly-use needs to be passed an identifier

My model isDevice looks like:

public String isDevice() {
    String userAgent = request.getHeader("user-agent");

    if (userAgent.contains("iPhone")) {
        return "ios";
    } else if(userAgent.contains("Android")){
        return "android";
    } else {
        return StringUtils.EMPTY;
    }
}

Any suggestions what I am doing wrong?

  

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1 reply

N
n_radhakrishna
Level 2
April 1, 2022

use data-sly-test instead of data-sly-use.

    A
    anasusticAuthor
    Level 6
    April 1, 2022

    Hi,

    Will this always evaluate:

     

    <sly data-sly-test.storeLink="${'android' == model.device ? model.appleStoreLink : model.googlePlayLink}"></sly>

    Why does the  

    data-sly-use

     throw an error?

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