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-[__NSCFNumber length]: unrecognized selector sent to instance 0x1657c5c0 2014-09-24 14:47:39.170 St
-[__NSCFNumber length]: unrecognized selector sent to instance 0x1657c5c0 2014-09-24 14:47:39.170 StarShow[1948:60b] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason...
分类:其他好文   时间:2014-09-24 17:41:27    阅读次数:149
Laravel 4 Quick Tip: Custom Error Pages
App::error(function($exception, $code) { switch ($code) { case 403: return Response::view('errors.403', array(), 403); case 404: return Response::view...
分类:其他好文   时间:2014-09-24 16:18:57    阅读次数:210
jdbcpool 配置
各个参数可参照最后的友链;下面是个异常:2014-09-1612:45:00.012[PoolCleaner[326380248:1409911461938]]WARNo.a.tomcat.jdbc.pool.ConnectionPool-ConnectionhasbeenabandonedPooledConnection[com. mysql.jdbc.JDBC4Connection@433b6bee]:java.lang.Exception atorg.apache...
分类:数据库   时间:2014-09-23 02:32:14    阅读次数:543
正则表达式报错 PatternSyntaxException Unclosed group near index
源代码如下: public static void main(String[] args) throws Exception { System.out.println("(abc)".replaceAll("(", "")); } 报错信息如下: Exception in thread "main" java.util.regex.PatternSyntaxException: Unclo...
分类:其他好文   时间:2014-09-22 20:34:43    阅读次数:922
java-No exception of type ConfigurationException can be thrown; an exception type must be a subclass of Throwable
功能:读配置文件java菜鸟:导入工程在报名处就开始报错,第一次遇到import org.apache.commons.lang3.StringUtils;import org.apache.commons.configuration.ConfigurationException;package c...
分类:编程语言   时间:2014-09-22 15:30:52    阅读次数:554
finally引起的异常丢失问题
## finally引起的异常丢失问题 ### 场景一 public void loseException() throws Exception { try { throw new Exception("Exception A"); } finally { throw new Exception("Exception B"); } } 调用 ``` loseEx...
分类:其他好文   时间:2014-09-22 14:04:43    阅读次数:219
[__NSCFString absoluteURL]错误的解决方案
Xcode提醒错误:-[__NSCFString absoluteURL]: unrecognized selector sent to instance 0x8c4d3a0*** Terminating app due to uncaught exception 'NSInvalidArgumen...
分类:其他好文   时间:2014-09-21 16:46:10    阅读次数:444
Python,异常 exception
同Java一样,Pyton异常对象来表示异常情况。遇到错误后,引发异常,如果异常对象并未对处理或捕捉,程序就会用所谓的回溯(Traceback)来终止执行; >>> 1/0 Traceback (most recent call last): File "", line 1, in ZeroDivisionError: division by zero    程序可以通过rais...
分类:编程语言   时间:2014-09-19 17:37:55    阅读次数:251
[Python]How to handle the exception in Python?
This post demonstrates how to use try clause to handle the exceptions....
分类:编程语言   时间:2014-09-19 15:44:15    阅读次数:220
could not retrieve snapshot:
org.hibernate.exception.SQLGrammarException: could not retrieve snapshot: [com.pear.zcp.hkgt.Option#10002] at org.hibernate.exception.SQLStateConve...
分类:其他好文   时间:2014-09-19 15:25:25    阅读次数:268
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