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Problem Description:"You need to install the old Java SE 6 operating environment to open XXX" When installing an app on Mac OS today, searching the internet for a bit, There is said to change the app's Info.plist file, the jvmversion into their own version of the machine, but in my environment modified still does not work, and finally used the following method to fix.SolutionsDownload javaforosx.dmg and install it from the link below and then execute

First of all, the files in the Webroot directory are all available through the browser input path, directly read to theFor example, this:The webroot below Web-inf cannot be read directly by the browser input path.Because it's protected.If the JSP reads a picture.JSP under the webroot/jspPicture under the Webroot/imagThen we have to. /imag/xx.jpg gets the relative path.Because the servlet program is unable to read an absolute path such as C:\xx\xx\xx.Unless you change the Tomcat configuration fil

If you develop an app independently, you may not encounter duplicate attributes of multiple custom classes. However, if it is developed by a team, you may encounter this problem. The two custom classes A and B use the same name to define attributes. In this case, the system reports a warning, attribute "XXX" has already been defined. A and B don't want to modify their own names. This is a headache. For example, if you define an above attrs. xml file u

[Problem] CPU freq support is added to the kernel, debugging of CPU freq is started, and cpufreq. DEBUG = 1 is added to bootargs to enable the debug of CPU freq in the kernel. The CPU freq driver is added, but occasionally appears: _ Ratelimit: XXX callbacks suppressed [Solution process] 1. gogole or Baidu is fruitless, but someone suggested checking the log to see if it is helpful. So go: CAT/var/log/messages We found such a pile of things: Dec 31 21

Css is written in the content sent by phpmailer, backgroundurl (xxx) is used in css, and css is written in the content sent by phpmailer, the background url (xxx) is used in css, and the url () is null. what is the problem? Who has had the same experience? I don't know where to filter. Reply to discussion (solution) To send an email, you need to write the specific address of the url, which can be acc

Xxx cannot be resolved to a type Error solution, cannotresolved Xxx cannot be resolved to a type Introduction:Newly imported eclipse projects often see the error message "XX cannot be resolved to a type. This article will make a summary. Body:(1) jdk does not match (or does not exist) The jdk specified by the project is "jdk1.6.0 _ 18", and currently eclipse uses "jdk1.6.0 _ 22 ". You need to make a simpl

When the mysql PRIMARY key is set to auto_increment, the PRIMARY key repeat Duplicate entry 'xxx' for key 'Primary ', duplicateentry occurs during the concurrent performance test. When the mysql PRIMARY key is set to auto_increment, the PRIMARY key repeat Duplicate entry 'xxx' for key 'Primary 'appears in the concurrent performance test' Solution: Add the setting innodb_autoinc_lock_mode = 0 in the [mysqld]

Solution: Resharper prompts 'can not resolve symbol XXX' for the system keyword and displays red, but the compilation is normal. resharperresolveEnvironment:Visual studio 2013 community Update 4 + Resharper 8.2 + Windows 7Symptom:My C # project compilation is normal, but the system keyword is red in the Code Editor, prompting the system keyword prompt 'can not resolve symbol XXX '.Such as the Where, Take, S

If you need to configure the released DLL file, you can transfer the configuration information to app. config. Of course, you can also directly use the configuration in XXX. dll. config without transferring it. Of course, you must ensure thatProgramThe execution directory already contains the XXX. dll. config file. CodeAdded the file monitoring cache. View code Using System; Using System. Collec

Chapter 11.1 1.2 1.3 Chapter 2 programmer's private activities Sorry, I'm sorry to interrupt you. I don't know if my team's XXX team will be able to succeed, change the world, or change ourselves three years later! Bytes A few days ago, a buddy talked to me about the team on the wine desk. I went there. What is a team? I think it's only a team that works together and succeeds! Come on, xxx team. Thr

ZABBIX2.4 JMX monitoring false positive [70% OS Process CPU Load on xxx] SolutionZABBIX2.4 uses the Template JMX Generic Template, which often reports false alarms. [70% OS Process CPU Load on xxx ].In fact, the cpu usage is very low.The reason is that the template has a bug and the trigger is configured{Template JMX Generic: jmx ["java. lang: type = OperatingSystem", ProcessCpuLoad]. last (0)}> 0.7In fact,

an example here) F: \ sqldata \ mysql \ data \ jb51> myisamchk-r jb51_soft -Recovering (with sort) MyISAM-table 'jb51 _ soft'Data records 7216-Fixing index 1-Fixing index 2-Fixing index 3 F: \ sqldata \ mysql \ data \ jb51> Jb51_soft is the name of the database table. If any table error is prompted, the table is fixed. For future convenience, we can write a batch process and save the file as fixit. bat to the directory where the database is located.Copy codeThe Code is as follows: myisamchk-r j

Note: An unhandled exception occurs during the execution of the current Web request. Check the stack trace information for details about the error and the source of the error in the code. Exception details: System. BadImageFormatException: failed to load the file, assembly "XXX", or one of its dependencies. Attackers try to load programs with incorrect format. Source error:An unhandled exception is generated during the execution of the current Web

An exception in struts2: No result defined for action XXX and result input, struts2defined When using struts2, my colleagues encountered two problems: 1. No result defined for action XXX and result input; 2. The i18n of jQuery is always displayed in English in front-end js; The key is that most browsers are normal. This problem occurs only in browsers on some computers. A lot of information is displaye

How does jQuery Mobile use GA (Google Analytics )? Http://baike.baidu.com/view/34729.htm Http://www.google.com/analytics/ Http://stackoverflow.com/questions/8848579/how-to-integrate-google-analytics-into-a-jquerymobile-website How does jQuery Mobile use require. js? Http://www.sitepoint.com/understanding-requirejs-for-effective-javascript-module-loading/ Http://baike.baidu.com/view/810.htm#sub8174799 Http://requirejs.org/ Call _ gaq. push ([

New Xcode If you update the provisioning profile, an error occurs when you compile the project:CodeSign Error:no Provisioning profile at path '/users/xxx/library/mobiledevice/provisioning profiles/ Xxxxxxxx.mobileprovision 'This time no matter how many times the clean is used, the solution is:1. Find the Project project file right click to display the contents of the package;2, found in the package project.pbxproj file, right click on the text editing

When creating transactional replication, it is not always necessary to initialize with a snapshot, but rather to use a backup to restore the initialization. When you copy a table with an identity column (that is, an identity's self-increment column), a copy that is initialized with a backup is often an error: When IDENTITY_INSERT is set to OFF, an explicit value cannot be inserted for the Identity column in table ' XXX '. This error is when creating t

Yum Install the software, Error: No package XXX available.[Email protected] ~]# yum-y install redisloaded Plugins:fastestmirrorno package Redis available. Nothing to doConfiguring a CentOS 7.x or Rhel 7.x system installs a variety of packages using Fedora EPEL repos and third-party packages. Please note that these packages are not formally supported by any CentOS or red hat, but are available in many popular packages and applications. The above error

Unable to instantiate Action, xxxaction, defined for ' xxx ' in namespace '/' Xxxaction solutionSeptember 05, 2014? Comprehensive? A total of 401 words? Small size medium big? Comments OffThere are two main reasons for this problem1, if the project does not use spring, then in the Struts.xml configuration file, the path of the action's class attribute is not complete, it should be the package name. Class Name2. If the project uses spring, it is that A

Error reading XXX while maven compiling invalid LOC header (bad signature)First, the problem foundRight-click Pom.xml,run as-> maven install and see the Times in the console mavenrepository\repos\org\mortbay\jetty\servlet-api-2.5\ 6.1h.14.1\servlet-api-2.5-6.1h.14.1.jar error, such as some packet errors and other similar information, pom.xml display Red fork.Second, reason analysisThe package is not downloaded correctly.Iii. SolutionsLocate the direct