You cannot read the scheme in non-request rendering operations

[janpenspain]

Hi,
my set up is tomcat 8 java 8 grails 3.1.8 compile "org.grails.plugins:mail:2.0.0.RC6"

I have this code line,
<td align="left" valign="middle"><img src="${assetPath(src: 'logo-mail.png', absolute: true)}" width="230" height="90" style="display: block; width: 230px; height: 90px;" border="0" class="img-max"></td>

if deploy from intelliJ this app works well, but I generate a war and deploy from tomcat then the app doesn't work.

Error executing tag <g:render>: You cannot read the scheme in non-request rendering operations, class:class org.grails.taglib.GrailsTagException, stackTraceDepth:177,
cause:java.lang.UnsupportedOperationException: You cannot read the scheme in non-request rendering operations, lineNumber:16,

The same app from grails 2.5 doesn't show anything error.

[janpenspain]

sorry, I put plugins mail that where the error is produced but the plugin de asset is
compile "org.grails.plugins:asset-pipeline:3.0.15"