java.lang.NoClassDefFoundError

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    • java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11GraphicsEnvironment at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:190) at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:82) at java.awt.image.BufferedImage.createGraphics(BufferedImage.java:1182) at java.awt.image.BufferedImage.getGraphics(BufferedImage.java:1172) at com.liferay.portal.image.ImageToolImpl.scale(ImageToolImpl.java:306) at com.liferay.portal.kernel.image.ImageToolUtil.scale(ImageToolUtil.java:81) at com.liferay.portlet.documentlibrary.util.DLPreviewableProcessor.storeThumbnailmage(DLPreviewableProcessor.java:1055) at com.liferay.portlet.documentlibrary.util.DLPreviewableProcessor.storeThumbnailImages(DLPreviewableProcessor.java:1022) at com.liferay.portlet.documentlibrary.util.ImageProcessorImpl._generateImages(ImageProcessorImpl.java:266) at com.liferay.portlet.documentlibrary.util.ImageProcessorImpl.generateImages(ImageProcessorImpl.java:75) at com.liferay.portlet.documentlibrary.util.ImageProcessorUtil.generateImages(ImageProcessorUtil.java:39) at com.liferay.portlet.documentlibrary.messaging.ImageProcessorMessageListener.doReceive(ImageProcessorMessageListener.java:36) at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:25) at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:63) at com.liferay.portal.kernel.messaging.SerialDestination$1.run(SerialDestination.java:64) at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:671) at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:582) at java.lang.Thread.run(Thread.java:701)

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