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POProblem with ImageTools plugin in Grails
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  1. POProblem with ImageTools plugin in Grails
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    copied!<p>i have a grails project with an Image Domain Class and Controller. I just installed the grails <a href="http://www.grails.org/ImageTools+plugin" rel="nofollow noreferrer">ImageTools</a> 1.0.4 Plugin and i would like to generate thumbnails for images wich will be uploaded. </p> <p>My Image-Domain-Class:</p> <pre><code> class Image { byte[] data //String name byte[] thumbnail static constraints = { //name() data() } } </code></pre> <p>The "safe"-action in my Controller:</p> <pre><code>def save = { def imageInstance = new Image(params) def imageTool = new ImageTool() imageTool.load(imageInstance.data) imageTool.thumbnail(320) imageInstance.thumbnail = imageTool.getBytes("JPEG") //Here is my problem! if(!imageInstance.hasErrors() &amp;&amp; imageInstance.save()) { flash.message = "Image ${imageInstance.id} created" redirect(action:show,id:imageInstance.id) } else { render(view:'create',model:[imageInstance:imageInstance]) } } </code></pre> <p>When I start my Grails-application and uploading an image I'm getting the following error-message:</p> <blockquote> <p>Error 200: groovy.lang.MissingMethodException: No signature of method: ImageTool.getBytes() is applicable for argument types: (java.lang.String) values: {"JPEG"} Servlet: grails URI: /grailsproject/grails/image/save.dispatch Exception Message: No signature of method: ImageTool.getBytes() is applicable for argument types: (java.lang.String) values: {"JPEG"} Caused by: groovy.lang.MissingMethodException: No signature of method: ImageTool.getBytes() is applicable for argument types: (java.lang.String) values: {"JPEG"} Class: GrailsAuthenticationProcessingFilter At Line: [57]</p> </blockquote> <p>It says that the Method getBytes() is missing but the method is still available. My IDE intelliJ also recognizes no errors.</p> <p>So what can I do? Could someone help me please? Sorry for my bad english. If you are german, please look at <a href="http://support-network.info/board/problem-mit-imagetools-getbytes-t3008.html" rel="nofollow noreferrer">http://support-network.info/board/problem-mit-imagetools-getbytes-t3008.html</a> .</p>
 

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