Sujeet Singh created PDFBOX-5223:
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Summary: Getting exception in PDDocument.load() in Android
application after enabling ProGaurd
Key: PDFBOX-5223
URL: https://issues.apache.org/jira/browse/PDFBOX-5223
Project: PDFBox
Issue Type: Bug
Components: PDModel
Affects Versions: 2.0.24, 2.0.3
Reporter: Sujeet Singh
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask$4.done(AsyncTask.java:415)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
at java.util.concurrent.FutureTask.run(FutureTask.java:271)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:923)
Caused by: java.lang.ExceptionInInitializerError
at org.apache.pdfbox.pdmodel.PDDocument.load(Unknown Source:0)
at
com.sample.application.fragments.PrintQueueFragment$PrintTask.a(PrintQueueFragment.java:11)
at
com.sample.application.fragments.PrintQueueFragment$PrintTask.doInBackground(PrintQueueFragment.java:1)
at android.os.AsyncTask$3.call(AsyncTask.java:394)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:923)
Caused by: org.apache.commons.logging.LogConfigurationException:
java.lang.NullPointerException: Attempt to invoke virtual method
'java.lang.String java.lang.String.trim()' on a null object reference (Caused
by java.lang.NullPointerException: Attempt to invoke virtual method
'java.lang.String java.lang.String.trim()' on a null object reference)
at
org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:7)
at
org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:3)
at
org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:1)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:1)
at org.apache.pdfbox.pdmodel.PDDocument.<clinit>(PDDocument.java:1)
at org.apache.pdfbox.pdmodel.PDDocument.load(Unknown Source:0)
at
com.sample.application.fragments.PrintQueueFragment$PrintTask.a(PrintQueueFragment.java:11)
at
com.sample.application.fragments.PrintQueueFragment$PrintTask.doInBackground(PrintQueueFragment.java:1)
at android.os.AsyncTask$3.call(AsyncTask.java:394)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:923)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual
method 'java.lang.String java.lang.String.trim()' on a null object reference
at
org.apache.commons.logging.impl.LogFactoryImpl.createLogFromClass(LogFactoryImpl.java:27)
at
org.apache.commons.logging.impl.LogFactoryImpl.discoverLogImplementation(LogFactoryImpl.java:19)
at
org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:2)
at
org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:3)
at
org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:1)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:1)
at org.apache.pdfbox.pdmodel.PDDocument.<clinit>(PDDocument.java:1)
at org.apache.pdfbox.pdmodel.PDDocument.load(Unknown Source:0)
at
com.sample.application.fragments.PrintQueueFragment$PrintTask.a(PrintQueueFragment.java:11)
at
com.sample.application.fragments.PrintQueueFragment$PrintTask.doInBackground(PrintQueueFragment.java:1)
at android.os.AsyncTask$3.call(AsyncTask.java:394)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:923)
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