Your message dated Wed, 20 Feb 2019 10:04:08 +0000
with message-id <[email protected]>
and subject line Bug#902230: fixed in antlr4 4.7.2-1
has caused the Debian Bug report #902230,
regarding antlr4: Parse tree GUI crashes at launch
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
902230: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=902230
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: antlr4
Version: 4.5.3-2
Severity: important

Dear Maintainer,

I was trying to view the parse tree for an input sentence via the 
/usr/share/antlr4/grun script
that comes with your package. However, grun crashed with the following 
exception:

  Exception in thread "main" java.lang.NoClassDefFoundError: 
org/abego/treelayout/Configuration

I figured out the problem lies in CLASSPATH (set by the grun script) missing 
the tree layout
library /usr/share/java/treelayout.jar.

Reproduction steps:

  1. Create a grammar, e.g. test.g4:

grammar test;
main: 'hello' ('a'|'b')+;

  2. Run "antlr4 test.g4"
  3. Compile test*.java
  4. Run "/usr/share/antlr4/grun test main -gui"
  5. Enter "helloab" followed by an EOF

Potential solution:

  
CLASSPATH=.:/usr/share/java/antlr4.jar:/usr/share/java/antlr4-runtime.jar:/usr/share/java/treelayout.jar


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (990, 'testing'), (800, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.14.0-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=sk_SK.UTF-8, LC_CTYPE=sk_SK.UTF-8 (charmap=UTF-8), 
LANGUAGE=sk_SK.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages antlr4 depends on:
ii  default-jre-headless [java6-runtime-headless]    2:1.8-59
ii  libantlr3-runtime-java                           3.5.2-9
ii  libantlr4-runtime-java                           4.5.3-2
ii  libstringtemplate4-java                          4.0.8-2
ii  libtreelayout-java                               1.0.3-1
ii  openjdk-8-jre-headless [java6-runtime-headless]  8u151-b12-1

antlr4 recommends no packages.

antlr4 suggests no packages.

-- no debconf information

--- End Message ---
--- Begin Message ---
Source: antlr4
Source-Version: 4.7.2-1

We believe that the bug you reported is fixed in the latest version of
antlr4, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Andrej Shadura <[email protected]> (supplier of updated antlr4 package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Wed, 20 Feb 2019 10:50:34 +0100
Source: antlr4
Binary: antlr4 antlr4-doc antlr4-maven-plugin libantlr4-runtime-java
Architecture: source
Version: 4.7.2-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Java Maintainers 
<[email protected]>
Changed-By: Andrej Shadura <[email protected]>
Description:
 antlr4     - ANTLR Parser Generator
 antlr4-doc - ANTLR Parser Generator (documentation)
 antlr4-maven-plugin - Maven plugin for ANTLR 4
 libantlr4-runtime-java - Runtime library for ANTLR 4
Closes: 902230
Changes:
 antlr4 (4.7.2-1) unstable; urgency=medium
 .
   [ Andrius Merkys ]
   * Adding /usr/share/java/treelayout.jar to CLASSPATH in grun (Closes: 
#902230).
 .
   [ Andrej Shadura ]
   * New upstream release.
Checksums-Sha1:
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 c78e7d4bb0ed15ec8e5eb27bf84e7092590c5439 2652264 antlr4_4.7.2.orig.tar.xz
 764d1fb907c18e7edefff0e9f0c9fc8f21686a8e 10804 antlr4_4.7.2-1.debian.tar.xz
Checksums-Sha256:
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antlr4_4.7.2-1.dsc
 c07e289f858ad6f80ceec35713f43bebd4bdd0d7e46de5aeaff487cc52725adb 2652264 
antlr4_4.7.2.orig.tar.xz
 0f557313fa8e8e1c48577a27789db1a80f4845c0a14d889fc09cefef46734acd 10804 
antlr4_4.7.2-1.debian.tar.xz
Files:
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 594c2d6a294d14ffae07dd4362175665 2652264 java optional antlr4_4.7.2.orig.tar.xz
 1a5ec677149207e9211de180a62891fb 10804 java optional 
antlr4_4.7.2-1.debian.tar.xz

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--- End Message ---
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