transient error

PHP connection to MySql through Transient disconnection and automatic reconnection, phpmysql Use php as the background running program (for example, text message sending) and execute php in cli mode. php needs to connect to mysql to execute database

"Exception Prompt"Transientobjectexception:object references an unsaved transient instance-save the transient instance before Flushing:co M.jspxcms.core.domain.scteam"Online Reference""Reference II"Title: Object references an unsaved transient

1. What is transient fault? Transient fault: I thought about how to translate this phrase for a while. It is also called an instant error. For example, a large number of projects now use WCF. If the connection times out due to transient network

Mention of Java serialization, I believe that everyone is not unfamiliar. When we serialize, we need to implement the serializable interface for the serialized class, so that when the class is serialized, all the fields are serialized by default. So

Usually we are in Java memory object, is unable to do IO operation or network communication, because in the IO operation or network communication, people do not know what the memory object is a thing, so the object must be expressed in some way,

1, error log: in the preservation of XX information, if the selection of equipment information, the background will not be an error, if the device is not selected, will be an error, the error message is as follows: [2017-08-10 08:41:02]

You can define a field using any of the following modifier-qualified keywords: final or volatile and/or static and/or transient. If you define a field as final, the compiler will ensure that the field is initialized and processed as a

Servlet. Service () for servlet default threw exceptionOrg. hibernate. propertyvalueexception: Not-null property references a null or transient value: entity. favoritebook. UserAt org. hibernate. Engine. nullability. checknullability (nullability.

Today in the writing of an SSH integration project, the database operation part of the first separate out, after writing to use JUnit to test, after testing, found that there is no problem, the content of the database to be modified to check no

When you use Ehcache, you find an obscure little problem.The following code is in a model: Public class Implements Serializable { privatestaticfinallong serialversionuid =- 990334519496260591L; Private Iuserservice US =