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https://issues.apache.org/jira/browse/PDFBOX-5181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17339617#comment-17339617
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Tilman Hausherr edited comment on PDFBOX-5181 at 5/5/21, 11:57 AM:
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Your command did work on my machine, but not my command: I went into the tools
subdirectory and entered {{"%M2_HOME%\bin\mvn" install}} and M2_HOME is
{{C:\Program Files\Apache Software Foundation\apache-maven-3.6.3}}
{noformat}
...
[INFO] Running org.apache.pdfbox.tools.PDFBoxHeadlessTest
[ERROR] Tests run: 3, Failures: 2, Errors: 0, Skipped: 0, Time elapsed: 0.01 s
<<< FAILURE! - in org.apache.pdfbox.tools.PDFBoxHeadlessTest
[ERROR] isHeadlessTest Time elapsed: 0 s <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
at
org.apache.pdfbox.tools.PDFBoxHeadlessTest.isHeadlessTest(PDFBoxHeadlessTest.java:59)
[ERROR] isHeadlessPDFBoxTest Time elapsed: 0 s <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
at
org.apache.pdfbox.tools.PDFBoxHeadlessTest.isHeadlessPDFBoxTest(PDFBoxHeadlessTest.java:79)
(...)
[INFO] Results:
[INFO]
[ERROR] Failures:
[ERROR] PDFBoxHeadlessTest.isHeadlessPDFBoxTest:79 expected: <true> but was:
<false>
[ERROR] PDFBoxHeadlessTest.isHeadlessTest:59 expected: <true> but was: <false>
[INFO]
[ERROR] Tests run: 8, Failures: 2, Errors: 0, Skipped: 0
...
{noformat}
was (Author: tilman):
Your command did work, but not mine: I went into the tools subdirectory and
entered {{"%M2_HOME%\bin\mvn" install}} and M2_HOME is {{C:\Program
Files\Apache Software Foundation\apache-maven-3.6.3}}
{noformat}
...
[INFO] Running org.apache.pdfbox.tools.PDFBoxHeadlessTest
[ERROR] Tests run: 3, Failures: 2, Errors: 0, Skipped: 0, Time elapsed: 0.01 s
<<< FAILURE! - in org.apache.pdfbox.tools.PDFBoxHeadlessTest
[ERROR] isHeadlessTest Time elapsed: 0 s <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
at
org.apache.pdfbox.tools.PDFBoxHeadlessTest.isHeadlessTest(PDFBoxHeadlessTest.java:59)
[ERROR] isHeadlessPDFBoxTest Time elapsed: 0 s <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
at
org.apache.pdfbox.tools.PDFBoxHeadlessTest.isHeadlessPDFBoxTest(PDFBoxHeadlessTest.java:79)
(...)
[INFO] Results:
[INFO]
[ERROR] Failures:
[ERROR] PDFBoxHeadlessTest.isHeadlessPDFBoxTest:79 expected: <true> but was:
<false>
[ERROR] PDFBoxHeadlessTest.isHeadlessTest:59 expected: <true> but was: <false>
[INFO]
[ERROR] Tests run: 8, Failures: 2, Errors: 0, Skipped: 0
...
{noformat}
> pdfbox-app doesn't run in a headless environment
> ------------------------------------------------
>
> Key: PDFBOX-5181
> URL: https://issues.apache.org/jira/browse/PDFBOX-5181
> Project: PDFBox
> Issue Type: Bug
> Components: Utilities
> Affects Versions: 3.0.0 PDFBox
> Reporter: Tilman Hausherr
> Assignee: Maruan Sahyoun
> Priority: Major
> Fix For: 3.0.0 PDFBox
>
>
> Follow-up to PDFBOX-2602
> {code}
> ...
> Caused by: java.awt.HeadlessException:
> No X11 DISPLAY variable was set, but this program performed an operation
> which requires it.
> at
> java.desktop/java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:208)
> at java.desktop/java.awt.Window.<init>(Window.java:548)
> at java.desktop/java.awt.Frame.<init>(Frame.java:423)
> at java.desktop/java.awt.Frame.<init>(Frame.java:388)
> at java.desktop/javax.swing.JFrame.<init>(JFrame.java:180)
> at org.apache.pdfbox.debugger.PDFDebugger.<init>(PDFDebugger.java:208)
> ... 18 more
> {code}
> PDFDebugger it itself an awt object (a JFrame).
> We may also run into problems with tools that use awt, e.g. PDFToImage.
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