Overview
Contains multiple Smart Services and Functions for interacting with PDF Documents.
Key Features & Functionality
Smart Services:
Functions:
Hi,
Just updated to 2.5.2 on Appian 24.2 using smart service convert Image to pdf.
Following update errors are recurring. The errors from the system log are shown below. Any advice to resolve pls?Thanks
2024-08-08 06:12:52,871 [ThreadPoolTaskExecutor-7808] ERROR com.appiancorp.process.workpoller.WorkItemListener - The following exception occurred while attempting to complete work item [[WorkId: 459, EngineId: execution00, Request: UnattendedJavaActivityRequest:102683 as deployment.admin by deployment.admin, ProcessId: 77271812, ProcessModelId: 213, Response: null]] - Exception: javax.resource.spi.work.WorkCompletedException: java.lang.NoClassDefFoundError: javax/imageio/stream/ImageInputStream at org.springframework.jca.work.SimpleTaskWorkManager$DelegatingWorkAdapter.run(SimpleTaskWorkManager.java:244) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:840) Caused by: java.lang.NoClassDefFoundError: javax/imageio/stream/ImageInputStream at com.github.jaiimageio.impl.plugins.tiff.TIFFImageReaderSpi.canDecodeInput(TIFFImageReaderSpi.java:101) at java.desktop/javax.imageio.ImageIO$CanDecodeInputFilter.filter(ImageIO.java:573) at java.desktop/javax.imageio.spi.FilterIterator.advance(ServiceRegistry.java:873) at java.desktop/javax.imageio.spi.FilterIterator.<init>(ServiceRegistry.java:867) at java.desktop/javax.imageio.spi.ServiceRegistry.getServiceProviders(ServiceRegistry.java:516) at java.desktop/javax.imageio.ImageIO.getImageReaders(ImageIO.java:654) at com.appiancorp.ps.pdftools.ConvertImageToPDF.run(ConvertImageToPDF.java:72) at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.lambda$call$0(DefaultActivityExecutor.java:136) at com.appiancorp.plugins.PluginUsageLogger.runWithPluginInformation(PluginUsageLogger.java:54) at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:136) at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:130) at com.appiancorp.common.ContextClassLoaderSwitcher.runInContext(ContextClassLoaderSwitcher.java:28) at com.appiancorp.process.runtime.framework.DefaultActivityExecutor.execute(DefaultActivityExecutor.java:130) at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute(UnattendedJavaActivityRequest.java:88) at com.appiancorp.process.engine.UnattendedJavaActivityRequestResponseCreator.getJavaActivityResultResponse(UnattendedJavaActivityRequestResponseCreator.java:22) at com.appiancorp.process.engine.UnattendedJavaActivityRequest.getJavaActivityResultResponse(UnattendedJavaActivityRequest.java:67) at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute0(UnattendedJavaActivityRequest.java:55) at com.appiancorp.common.persistence.data.AppianDataUserContextProvider.executeWithConsistentDataReads(AppianDataUserContextProvider.java:143) at com.appiancorp.process.engine.ProcessContinuationRequest.executeOuter(ProcessContinuationRequest.java:68) at com.appiancorp.process.engine.ContinuationRequest.execute(ContinuationRequest.java:136) at com.appiancorp.process.workpoller.UnattendedRequestHandlerBean.onMessage(UnattendedRequestHandlerBean.java:36) at com.appiancorp.process.workpoller.WorkItem.run(WorkItem.java:110) at org.springframework.jca.work.SimpleTaskWorkManager$DelegatingWorkAdapter.run(SimpleTaskWorkManager.java:241) ... 3 more Caused by: java.lang.ClassNotFoundException: Unable to load class 'javax.imageio.stream.ImageInputStream' because the bundle wiring for pdftools is no longer valid. ... 26 more
Just updated to 2.5.2 on Appian 24.2.
Using smart service to Convert mage to PDF and the following error occurs. Any ideas?
Thanks
Hello,
We attempted to use the Convert Image to PDF smart service, but received the error below. After further investigation, it appears that ImageIO does not support the conversion of CMYK-encoded images. Is there a plan to enable this functionality? If not, are there ways that we can restrict Appian file uploads to exclude CMYK images?
ERROR com.appiancorp.ps.pdftools.ConvertImageToPDF - Error converting image to PDF java.io.IOException: Image file format not supported by ImageIO
Hello team! Is there any chance that we could somehow partially flatten some PDF fields?
Out of curiosity, is there any plan to fix this particularly problematic error in the PDF Tools official documentation? I just downloaded a fresh copy to see if the error was still there compared to the copy I last downloaded ~4 years ago, but it's still the same.
Hi, Convert Image to PDF - Does any one know the list of image type it support? we tested with JPG,PNG,TIFF are working fine. It does not support iphone picture format HEIC. So i like to know limitation on the type.
Has anyone had any luck with the PDF to Image when there is an image and text? Trying to make an image from a PDF with an image and text but only pulling the image out of the PDF.
to me more dangerous than helpful. I my personal opinion an alert should be created in a prod environment if a node fails and this is done the best way with an error message and a failed node in a process model instance. If it runs to smooth there is a high chance you miss this behavior, that something was not like it supposed to be. So its in general not the worst way to do it, but i get where are you coming from, I see here rather an issue why there are many cvorrupted PDF files ;)