web2py使用Eclipse进行调试

Question

我正在使用Eclipse(使用PyDev)来减少web2py应用程序.我已按照本指南进行设置.现在,我想使用Eclipse调试我的应用程序.但是,由于某种原因,执行不会(始终)在到达断点时停止.

我创建了两个单独的web2py应用程序(在两个Eclipse项目中).调试似乎适用于一个,但不适用于另一个.两个项目都引用相同的web2py安装.因此,独立于Eclipse中的"Run .../Debug ..."项目,web2py通过浏览器提供这两个应用程序.

我创建了一个简单的测试文件(controllers/test.py),如下所示:

def index():
    print 'I should break.'
    print 'After the breakpoint'
    return dict(test=1)

第一个print语句设置了断点.

我把这个文件放在两个项目中(我们称之为A和B).

我有以下观察:

当我从Eclipse启动调试时,每当我点击属于项目A的文件test.py中的断点时,调试器就会停止执行,但它似乎忽略属于项目B的文件test.py中的断点.它不会无论我是从(Eclipse-)项目A还是项目B启动web2py,行为总是一样的.属于项目A工作的文件中的断点,项目B中的断点将被忽略.

我比较了所有项目属性并运行配置属性,但我找不到区别(项目名称和路径除外).

两个项目的执行完美无缺.例如,print上面显示的测试文件的语句输出始终显示在Eclipse控制台中.

有没有人知道这里发生了什么？可能有什么区别使它在项目A上工作而在项目B上没有？

我使用的是Python 2.7.1.

当我设置

DEBUG_TRACE_LEVEL = 3 
DEBUG_TRACE_BREAKPOINTS = 3 

在eclipse/plugins/org.python.pydev.debug/pysrc/pydevd_constants.py中(根据评论中的要求),我得到以下控制台输出:

pydev debugger:starting('执行文件','C:\ misc\web2py_src\web2py\web2py.py')('arguments:',"['C:\\ misc \\ web2py_src \\ web2py \\ web2py.py ''")('连接到','127.0.0.1',':','49565')('已连接.')('收到命令','501\t1\t1.1')发送cmd: CMD_VERSION 501 1 1.1

sending cmd: CMD_THREAD_CREATE 103  2   <xml><thread name="pydevd.reader" id="-1"/></xml>

sending cmd: CMD_THREAD_CREATE 103  4   <xml><thread name="pydevd.writer" id="-1"/></xml>

('received command ', '111\t3\tC:\\misc\\workspace\\Newtoon\\controllers\\test.py\t12\t**FUNC**index\tNone')
Added breakpoint:c:\misc\workspace\newtoon\controllers\test.py - line:12 - func_name:index
('received command ', '111\t5\tC:\\misc\\workspace\\Newtoon\\controllers\\importer.py\t11\t**FUNC**index\tNone')
Added breakpoint:c:\misc\workspace\newtoon\controllers\importer.py - line:11 - func_name:index
('received command ', '111\t7\tC:\\misc\\web2py_src\\web2py\\applications\\GeorgsTestApp\\controllers\\unique_names.py\t6\t**FUNC**index\tNone')
Added breakpoint:c:\misc\web2py_src\web2py\applications\georgstestapp\controllers\unique_names.py - line:6 - func_name:index
('received command ', '111\t9\tC:\\misc\\web2py_src\\web2py\\applications\\GeorgsTestApp\\controllers\\test.py\t12\t**FUNC**index\tNone')
Added breakpoint:c:\misc\web2py_src\web2py\applications\georgstestapp\controllers\test.py - line:12 - func_name:index
('received command ', '122\t11\t;;')
Exceptions to hook : []
('received command ', '124\t13\t')
('received command ', '101\t15\t')
No handlers could be found for logger "web2py"
web2py Web Framework
Created by Massimo Di Pierro, Copyright 2007-2011
Version 1.99.4 (2011-12-14 14:46:14) stable
Database drivers available: SQLite3, pymysql
Starting hardcron...
WARNING:web2py.cron:WEB2PY CRON: Disabled because no file locking
sending cmd: CMD_THREAD_CREATE 103  6   <xml><thread name="MainThread" id="pid5740_seq4" /></xml>

sending cmd: CMD_THREAD_CREATE 103  8   <xml><thread name="Thread-4" id="pid5740_seq5" /></xml>

please visit:
    http://127.0.0.1:8000
starting browser...
sending cmd: CMD_THREAD_CREATE 103  10  <xml><thread name="Dummy-7" id="pid5740_seq6" /></xml>

sending cmd: CMD_THREAD_CREATE 103  12  <xml><thread name="Dummy-6" id="pid5740_seq7" /></xml>

sending cmd: CMD_THREAD_CREATE 103  14  <xml><thread name="Thread-13" id="pid5740_seq8" /></xml>

sending cmd: CMD_THREAD_CREATE 103  16  <xml><thread name="Thread-10" id="pid5740_seq9" /></xml>

sending cmd: CMD_THREAD_CREATE 103  18  <xml><thread name="Thread-11" id="pid5740_seq10" /></xml>

sending cmd: CMD_THREAD_CREATE 103  20  <xml><thread name="Port8000" id="pid5740_seq11" /></xml>

sending cmd: CMD_THREAD_CREATE 103  22  <xml><thread name="Thread-12" id="pid5740_seq12" /></xml>

sending cmd: CMD_THREAD_CREATE 103  24  <xml><thread name="Thread-8" id="pid5740_seq13" /></xml>

sending cmd: CMD_THREAD_CREATE 103  26  <xml><thread name="Thread-9" id="pid5740_seq14" /></xml>

sending cmd: CMD_THREAD_CREATE 103  28  <xml><thread name="Thread-16" id="pid5740_seq15" /></xml>

sending cmd: CMD_THREAD_CREATE 103  30  <xml><thread name="Thread-15" id="pid5740_seq16" /></xml>

sending cmd: CMD_THREAD_CREATE 103  32  <xml><thread name="Thread-18" id="pid5740_seq17" /></xml>

sending cmd: CMD_THREAD_CREATE 103  34  <xml><thread name="Thread-14" id="pid5740_seq18" /></xml>

sending cmd: CMD_THREAD_CREATE 103  36  <xml><thread name="Thread-17" id="pid5740_seq19" /></xml>

WARNING:web2py.cron:WEB2PY CRON: Disabled because no file locking
I should break.
After the breakpoint
sending cmd: CMD_THREAD_SUSPEND 105 38  <xml><thread id="pid5740_seq12" stop_reason="111"><frame id="97199496" name="index" file="c%253A%255Cmisc%255Cweb2py_src%255Cweb2py%255Capplications%255Cgeorgstestapp%255Ccontrollers%255Ctest.py" line="12">"</frame><frame id="95957960" name="%26lt%3Blambda%26gt%3B" file="c%253A%255Cmisc%255Cweb2py_src%255Cweb2py%255Cgluon%255Cglobals.py" line="172">"</frame><frame id="100912680" name="%26lt%3Bmodule%26gt%3B" file="c%253A%255Cmisc%255Cweb2py_src%255Cweb2py%255Capplications%255Cgeorgstestapp%255Ccontrollers%255Ctest.py" line="19">"</frame><frame id="66219576" name="restricted" file="c%253A%255Cmisc%255Cweb2py_src%255Cweb2py%255Cgluon%255Crestricted.py" line="204">"</frame><frame id="96138760" name="run_controller_in" file="c%253A%255Cmisc%255Cweb2py_src%255Cweb2py%255Cgluon%255Ccompileapp.py" line="537">"</frame><frame id="96513256" name="serve_controller" file="c%253A%255Cmisc%255Cweb2py_src%255Cweb2py%255Cgluon%255Cmain.py" line="202">"</frame><frame id="62835496" name="wsgibase" file="c%253A%255Cmisc%255Cweb2py_src%255Cweb2py%255Cgluon%255Cmain.py" line="493">"</frame><frame id="62834872" name="app_with_logging" file="c%253A%255Cmisc%255Cweb2py_src%255Cweb2py%255Cgluon%255Cmain.py" line="676">"</frame><frame id="96071288" name="run_app" file="c%253A%255Cmisc%255Cweb2py_src%255Cweb2py%255Cgluon%255Crocket.py" line="1994">"</frame><frame id="66212296" name="run" file="c%253A%255Cmisc%255Cweb2py_src%255Cweb2py%255Cgluon%255Crocket.py" line="1302">"</frame><frame id="95948632" name="__bootstrap_inner" file="c%253A%255Cpython27%255Clib%255Cthreading.py" line="530">"</frame><frame id="96053672" name="__bootstrap" file="c%253A%255Cpython27%255Clib%255Cthreading.py" line="503">"</frame></thread></xml>

WARNING:web2py.cron:WEB2PY CRON: Disabled because no file locking
('received command ', '106\t17\tpid5740_seq12')
('processing internal command ', '<pydevd_comm.InternalRunThread instance at 0x0000000005F82E88>')
I should break.
After the breakpoint
sending cmd: CMD_THREAD_RUN 106 40  pid5740_seq12   None

行为不会改变.应用B中的断点被忽略,而应用A中的断点则有效.

Answer 1

我遇到了类似的问题，我无法让断点工作（pydev 断点不起作用）。

还没有解决方案，但也许知道我没有使用 web2py 是有用的。