The driver Microsoft Print to PDF required for the printer is unknown. Before logging on, please contact the Administrator to install the driver ., Microsoftprintpdf
After this problem occurred, I felt very confused because the printer was not installed on the server. Where did the printer come from?
Through Baidu search, I found a post on the Internet to answer my questions. Original post address: http:/
Processing events in remoting is not complex, but some of the skills need to be explored. It is these techniques that seem to have a strict barrier that makes many people fear, or do not know the so-called, and finally give up the use of the event in remoting. There are also many discussions on this topic and related technologies on the Internet.ArticleThere are also many, unfortunately, many articles are not comprehensive. When I was studying remoting, I was also interested in event processing.
When Tomcat is installed today, the system prompts "Windows cannot start Apache Tomcat 6.0 on a local computer" when starting the Tomcat service. For more information, see System Event Logs. If this is a non-Microsoft Service, contact the service provider and refer to specific service errors.Code0 ."
After checking the information for one day, we found that Tomcat was installed in a folder with Chinese cha
The driver has been copied to the class path directory, and the specified class is not found, and then "jakarta-tomcat-5.0.28" for "jboss-4.0.2"
Org. springframework. jdbc. cannotGetJdbcConnectionException: cocould not get JDBC Connection; nested exception is org. apache. commons. dbcp. SQLNestedException: Cannot load JDBC driver class 'com. microsoft. jdbc. sqlserver. SQLServerDriver'Org. apache. commons.
Com. microsoft. sqlserver. jdbc. SQLServerException: The result set does not have the current row, and the result set is exhausted.Refer to blog com. microsoft. sqlserver. jdbc. SQLServerException: The result set does not have the current row.
Java obtains the result set, if (rs! = Null), which is different from while
Java obtains the result set, if (RS! = NULL), which is different from while (Rs. Next ().
Com. Microsoft. sqlserver. JDBC. sqlserverexception: The result set does not have the current row.
Cause: the RS position of the result set is located at the beginning of the first record, that is, 0. Therefore, when the if clause is used for determination, the current behavior of the result set is null.
This is
Com. Microsoft. sqlserver. JDBC. sqlserverexception: The system memory is insufficient. Use the server-side cursor: Java heap space for large resultset. Resultset size: 417,666,054. Total JVM memory size: 66,650,112.
This exception occurs when the SQL statement is too poorly written.
(Multi-table join query is performed here. I used a simple Select column from a, B, c, d Where. X = B. X and B. y = C. Y a
1. The error "Java. Lang. classnotfoundexception: COM. Microsoft. JDBC. sqlserver. sqlserverdriver" is displayed:
The final cause may be as follows:
1. SQL Server 2000 driver for JDBC is not installed
2. Pay attention to you after installationProgramWhether the package of the class has imported three files under the Lib file after the SQL Server 2000 driver for JDBC program is installed:
C:/program file
. executenonquery ();CN. Close ();} [AutoComplete] Public Void Testdtc () {Drawmoneyfroma (100);Depositmoneytob (100);} }
However, when I call the testdtc () method to test DTC, the CN in the drawmoneyfroma method is executed. when the open method is used, an exception is thrown. "The partner Transaction Manager has disabled remote/network transaction support." No reason is found.Later, I right-click "my computer" in the component configuration. When selecting properties, I found that
1First, go to the component service and view the component service./Computer/My computer/COM +ApplicationProgram, The error"COM +Cannot matchMicrosoftThe Distributed Transaction Coordination Program can not view the objects in the conversation.
2, Go to the Event Viewer and findMSDTCThe service is not started properly.
3, Delete the key value in the Registry (note that it is the key value in this catego
Myeclipse error message:
Error: COM. Microsoft. sqlserver. JDBC. sqlserverexception: the object name 'xx' is invalid.
Warning SQL error: 208, sqlstate: s0002
Error Description: The hql statement can be run in sqlserver, but an error is returned when it is run in hibernate.
Solution: the settings in the. HBM. xml file mapped to the data table are incorrect. You must not only add the database name catal
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