在ubuntu 14.04上构建Pylucene（可信赖的tahr）

Question

根据安装instructions，JCC已成功构建。

安装的依赖项是： ant，openjdk-7-jdk，python-setuptools，python-dev。

然后进行制作pylucene的程序，在“Makefile”中我选择与Ubuntu 11对应的规格。

# Linux     (Ubuntu 11.10 64-bit, Python 2.7.2, OpenJDK 1.7, setuptools 0.6.16)
# Be sure to also set JDK['linux2'] in jcc's setup.py to the JAVA_HOME value
# used below for ANT (and rebuild jcc after changing it).
PREFIX_PYTHON=/usr
ANT=JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64 /usr/bin/ant
PYTHON=$(PREFIX_PYTHON)/bin/python
JCC=$(PYTHON) -m jcc --shared
NUM_FILES=8

在执行“sudo make”命令时遇到以下错误：

/usr/bin/python -m jcc --shared --jar lucene-java-4.6.1/lucene/build/core/lucene-core-4.6.1.jar --jar lucene-java-4.6.1/lucene/build/analysis/common/lucene-analyzers-common-4.6.1.jar --jar lucene-java-4.6.1/lucene/build/memory/lucene-memory-4.6.1.jar --jar lucene-java-4.6.1/lucene/build/highlighter/lucene-highlighter-4.6.1.jar --jar build/jar/extensions.jar --jar lucene-java-4.6.1/lucene/build/queries/lucene-queries-4.6.1.jar --jar lucene-java-4.6.1/lucene/build/queryparser/lucene-queryparser-4.6.1.jar --jar lucene-java-4.6.1/lucene/build/sandbox/lucene-sandbox-4.6.1.jar --jar lucene-java-4.6.1/lucene/build/analysis/stempel/lucene-analyzers-stempel-4.6.1.jar --jar lucene-java-4.6.1/lucene/build/grouping/lucene-grouping-4.6.1.jar --jar lucene-java-4.6.1/lucene/build/join/lucene-join-4.6.1.jar --jar lucene-java-4.6.1/lucene/build/facet/lucene-facet-4.6.1.jar --jar lucene-java-4.6.1/lucene/build/suggest/lucene-suggest-4.6.1.jar --jar lucene-java-4.6.1/lucene/build/expressions/lucene-expressions-4.6.1.jar  --use_full_names --include lucene-java-4.6.1/lucene/build/misc/lucene-misc-4.6.1.jar --include lucene-java-4.6.1/lucene/expressions/lib/antlr-runtime-3.5.jar --include lucene-java-4.6.1/lucene/expressions/lib/asm-4.1.jar --include lucene-java-4.6.1/lucene/expressions/lib/asm-commons-4.1.jar --package java.lang java.lang.System java.lang.Runtime --package java.util java.util.Arrays java.util.Collections java.util.HashMap java.util.HashSet java.util.TreeSet java.lang.IllegalStateException java.lang.IndexOutOfBoundsException java.util.NoSuchElementException java.text.SimpleDateFormat java.text.DecimalFormat java.text.Collator --package java.util.concurrent java.util.concurrent.Executors --package java.util.regex --package java.io java.io.StringReader java.io.InputStreamReader java.io.FileInputStream java.io.DataInputStream --exclude org.apache.lucene.sandbox.queries.regex.JakartaRegexpCapabilities --exclude org.apache.regexp.RegexpTunnel --python lucene --mapping org.apache.lucene.document.Document 'get:(Ljava/lang/String;)Ljava/lang/String;' --mapping java.util.Properties 'getProperty:(Ljava/lang/String;)Ljava/lang/String;' --sequence java.util.AbstractList 'size:()I' 'get:(I)Ljava/lang/Object;' org.apache.lucene.index.IndexWriter:getReader --version 4.6.1 --module python/collections.py --module python/ICUNormalizer2Filter.py --module python/ICUFoldingFilter.py --module python/ICUTransformFilter.py --resources lucene-java-4.6.1/lucene/analysis/icu/src/resources --files 8 --build 
  Warning: renaming static method 'toString' on class java.lang.Boolean to 'toString_' since it is shadowed by non-static method of same name.
  Warning: renaming static method 'toString' on class java.lang.Character to 'toString_' since it is shadowed by non-static method of same name.
Exception in thread "main" java.lang.NoSuchMethodException: org.apache.lucene.analysis.Tokenizer.pythonDecRef()
    at java.lang.Class.getMethod(Class.java:1665)
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/local/lib/python2.7/dist-packages/JCC-2.19-py2.7-linux-x86_64.egg/jcc/__main__.py", line 107, in <module>
    cpp.jcc(sys.argv)
  File "/usr/local/lib/python2.7/dist-packages/JCC-2.19-py2.7-linux-x86_64.egg/jcc/cpp.py", line 687, in jcc
    declares, typeset)
  File "/usr/local/lib/python2.7/dist-packages/JCC-2.19-py2.7-linux-x86_64.egg/jcc/cpp.py", line 1174, in code
    superMethod = find_method(superCls, methodName, params)
  File "/usr/local/lib/python2.7/dist-packages/JCC-2.19-py2.7-linux-x86_64.egg/jcc/cpp.py", line 310, in find_method
    if (e.getJavaException().getClass().getName() == 'java.lang.NoSuchMethodException'):
  File "/usr/local/lib/python2.7/dist-packages/JCC-2.19-py2.7-linux-x86_64.egg/jcc/cpp.py", line 51, in getJavaException
    return self.args[0]
IndexError: tuple index out of range
make: *** [compile] Error 1

在搜索错误时，发现几个旧的mailing list有类似的错误，但我无法得到任何提示。

你能告诉我出了什么问题以及如何解决它吗？

我是否需要在安装pyLucene之前安装java Lucene？

Answer 1

按照这些说明（http://bendemott.blogspot.de/2013/11/installing-pylucene-4-451.html），我的系统安装了pylucene。在它工作之前，它很疯狂，我遇到了这个问题（Building Pylucene on ubuntu 14.04(trusty tahr)），但经过彻底的重新格式化和新的ubuntu 14.04后，我开始运行：

# Downloads and extract pylucene
$ wget http://mirror.serversupportforum.de/apache/lucene/pylucene/pylucene-4.9.0-0-src.tar.gz
$ tar -zxvf pylucene-4.9.0-0-src.tar.gz

# Install dependencies
$ sudo apt-get install ant
$ sudo apt-get install g++
$ sudo apt-get install python-dev
$ sudo apt-get install python3-setuptools
$ sudo easy_install pip
$ sudo pip install setuptools --upgrade 

# Build and install pylucene
$ cd pylucene-4.9.0-0/jcc
$ sudo python setup.py build
$ sudo python setup.py install 
$ cd ..

编辑名为“Makefile”的文件，该文件位于您刚提取的pylucene-4.9.0目录的根目录下，并找到以下行：

# Linux     (Ubuntu 11.10 64-bit, Python 2.7.2, OpenJDK 1.7, setuptools 0.6.16)

如图所示取消注释Makefile中的行（如果你在linux上）并保存更改：

然后继续：

$ make 
$ sudo make install  

Voila，已经安装好了。测试pylucene的工作原理：

$ python
>>> import lucene
>>> lucene.initVM()