Exception error:
Caused by: Org. apache. commons. DBCP. sqlnestedexception: cannot create poolableconnectionfactory (the database is already in use by another process: Org. HSQLDB. persist. niolockfile @ 4a60a3da: Java. lang. exception: the process cannot access the file because another program has locked part of the file. : D:/Zhao/code/OTAs-ds-workspace/OTAs-ds-server/output/funambol/tools/hypersonic/data
Test Tomcat comet
Java. Lang. nosuchmethodexception: org. Apache. Catalina. Deploy. webxml addservlet exception
Because the project uses Tomcat's Catalina. jar and is deployed to Tomcat, this package is also deployed, and an exception is reported during deployment.
2012-7-27 11:44:05 org. Apache. Catalina. startup. contextconfig parsewebxmlSevere: Parse error in Application Web. xml file at JNDI:/localhos
Exception in thread "main" java. lang. NoClassDefFoundError: org/apache/commons/logging/LogFactory, commonslogfactory
An exception occurred when learning Spring AOP from scratch when I was writing a Java Web framework:
"C: \ Program Files \ Java \ jdk1.7.0 _ 40 \ bin \ java"-Didea. launcher. port = 7533 "-Didea. launcher. bin. path = D: \ JetBrains \ xxIntelliJ IDEA 2016.3 \ bin "-Dfile. encoding = UTF-8-classpath "C: \ Program Files \ Java \ jdk1.7.0
If an object with the same OID (primary key) already exists in the session of hibernate save, an exception occurs. The details are as follows:
Exception in thread "Main" org. hibernate. nonuniqueobjectexception: a different object with the same Identifier value was already associated with the session: [COM. unmi. loandetail #1]At org. hibernate. event. Def. abstractsaveeventlistener. abstrmsave (abstractsav
This is the second article on multi-organization access.AnilPassiMultiOrg R12
We all know that in OracleThe Multi org model in Release 12 is changed. It is called multi org Access Control (MOAC ). I will tell you the reason for this change and how it will affect you. I will also tell you how to avoid affecting your existing settings at all [if you do not want to useMOAC-multi-organization access control]
I
Use emacs org-mode to write a blog post it to the blog Garden
My blog: http://blog.striveforfreedom.netTable of Contents
1 Overview
2. problems encountered when posting a blog to the blog Garden
2.1 some template indentation exceptions
2.2 more titles
2.3 too many blank lines before the title
3 Summary
1 Overview
I recently wanted to write a blog (mainly a technical blog), record my daily life and work thoughts and problems, search
X. Org may lose its domain name x.org
The X. Org Foundation faces the loss of an important asset: A single-letter domain name x.org. In the past six months, the board of directors of the X. Org Foundation tried to solve the issue of x.org domain name ownership in private, but failed to do so. The domain name will expire on March 13, January 19, with less than tw
In the Emacs org mode, the _ character is escaped as a markup language by default. Sometimes, if you only writeArticleThis default escape will make it very inconvenient for you, especially when you write an article about technology, where the variable name contains a lot of underscores. Then you will say, "Oh, my God! Should I mark them one by one without _ escaping? "
How do I set the org mode to not esc
Project Background: The functional interface for accessing MQ is published to Webservice. If you call this interface locally, the following error occurs: org. apache. axis2.AxisFault: comibmmqMQExceptionatorg. apache. axis2.util. utils. getInboundFaultFromMessageContext (Utils. -java: 531) atorg. apache. axis2.description. outI
Project Background: The functional interface for accessing MQ is published to Webservice. If you call this interface locally,
0 reply content: Usually, http://w3.org
This document is not suitable for beginners. Its positioning is probably to tell the browser manufacturer what to do here and what functions to implement there (please correct me if I understand it ). For documents with a large amount of information that are not intended for learners, the best way to read this type of information is to determine the target and read it on your head.
Take Navigation Timing this n
Errors Caused by mixing org json and fast json, jsonfast1. Different valuesWhen the obtained key does not exist:Org json throws an exception. fast json returns null.Example:Com. alibaba. fastjson. JSONObject fastJson = new com. alibaba. fastjson. JSONObject (); String name = fastJson. getString ("name"); // fastJson normal output name: nullSystem. out. println ("name:" + name); org. json. JSONObject orgJson
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