the project structure is as follows: load Velocity code: @Bean public VelocityEngine getVelocityEngine() throws IOException { logger.info("MyWebMvcConfiguration VelocityEngine"); return getVelocityConfigurer().getVelocityEngine()...
A java.lang.NullPointerException: Attempt to invoke interface method boolean android.view.inputmethod.InputConnection.finishComposingText () on a null object reference error occurred on Xiaomi s phone, and the specific error line could not be locate...
problem description the original project uses log4j to manage logs, but now it cannot automatically output exception information to the log file after being upgraded to log4j2. the environmental background of the problems and what methods you have t...
our iOS client uses weex, to upload an error log after a js error occurs on the weex page, but the error log uploaded so far has no useful information. I don t know who has encountered this problem. error log: exception: ReferenceError: Can t find...
I judge in the render method of Handler that FatalErrorException returns an array when an exception occurs. there are other error messages on the returned array, but should you only return the array when catching an exception? how to solve this sit...
<block wx:if="{{true}}"> <view> view1 < view> <view> view2 < view> < block> Is there any difference between and the following one? <view wx:if="{{true}}"> <view> view1 < view&...
recently I studied the use of CSS3, and found a code of CSS3 button style, but there are some things I don t quite understand. I hope I can have a boss to help me understand it. The code is as follows: * Sweep To Left * .hvr-sweep-to-left { disp...
excuse me, how does php connect to the sftp server to download all the files in the folder? I only see that php provides the function to download a single file, or how to traverse the directory of the folder under the sftp server? ...
The default value of the crossDomain option for the Jquery ajax method is false. in the case of cross-domain (CORS and Jsonp), Method are considered as GET and POST. when this value must be set to true. Under what circumstances can not be set. in ...
my problem is that the api prefixes requested by the development environment and the production environment are not the same for example: Development request address: 192.168.1.100:3000 login production request address: 192.168.1.200:3000 login ...