python-在Ubuntu 14.04上构建Pylucene(可信任的Tahr)
作者：互联网
按照安装instructions,JCC已成功构建.
安装的依赖项是：
ant,openjdk-7-jdk,python-setuptools,python-dev.
然后继续制作pylucene,在“ Makefile”中,我选择与Ubuntu 11相对应的规格.
# 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,发现了一些旧的mailing list,它也有类似的错误,但是我没有任何提示.
您能否让我知道发生了什么问题以及如何解决？
在安装pyLucene之前是否需要安装Java Lucene？
解决方法:
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,这太疯狂了,我遇到了这个问题(Building Pylucene on ubuntu 14.04(trusty tahr)),但是经过重新格式化并重新安装了Ubuntu 14.04之后,我开始运行它：
# 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 ..
编辑位于刚刚提取的pylucene-4.9.0目录的根目录下的名为“ Makefile”的文件,并找到以下行：
# Linux (Ubuntu 11.10 64-bit, Python 2.7.2, OpenJDK 1.7, setuptools 0.6.16)
在所示的Makefile中取消注释行(如果您使用的是Linux)并保存更改：
然后继续：
$make
$sudo make install
瞧,它已经安装好了.要测试pylucene有效：
$python
>>> import lucene
>>> lucene.initVM()
标签：ubuntu,ubuntu-14-04,lucene,python,pylucene 来源： https://codeday.me/bug/20191121/2053055.html