runtime-error

问题 When I perform any action it works in database but suddenly it shows an error of Database is Locked! Suppose this is the actionPerformed on one button: private void jButton6ActionPerformed(java.awt.event.ActionEvent evt) { //Sahil_Computers.ConnecrDb(); is the database connecting method! conn = Sahil_Computers.ConnecrDb(); try{ String sql = "insert into dailyExp (Sr,Description,Amount) values (?,?,?)"; pst = conn.prepareStatement(sql); pst.setString(1, txt_srE.getText()); pst.setString(2, txt

问题 I'm trying to test the backward compatibility between QNX 6.6.0 and 6.5.0 (in concequence of an earlier question I've got). I compiled a relatively simple program using SDP6.6.0 and executed it on Neutrino 6.5.0. When I execute the program the follow runtime error pops up: unknown symbol: __stack_chk_guard ldd:FATAL: Could not resolve all symbols What is causing this?.. (I've found the solution but it wasn't working rightaway. When I started writing this question I realized the error I made.

问题 I am trying to use EmguCV to make a website in Visual Studio. Getting an error The type initializer for 'Emgu.CV.CvInvoke' threw an exception with the Inner Exception An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B). Following are the details of my setup: Windows 8 64-bit VS2012 Emgu library 2.3 for Windows x64 Most of the help I saw in forums was for a project, but in case it matters, this is a website. I have already copied all DLLs into '

问题 So I have some questions about sockets and sniffer programming... I've just started programming and have a project where I would like to use information that is sent across my network. I tried watching several videos on youtube that talk about this process a little, and tried to find better material to research it further, but I haven't been able to find a source that makes sense to me. The code I included came from a video on youtube and seemed to make sense as they explained it, but I guess

问题 When trying to retrieve a table from database through JPA and fill it into the Table SWT widget ( org.eclipse.swt.widgets.Table ), I get a conversion error while executing the following Java code: String SQL = String.format("select t.id, t.one, t.two from Test t where t.one like '%%s%' order by t.id",one); //variable one is defined as a parameter of the method (whole method not included here for simplicity) //this is the code that uses the SQL variable above EntityManager connection = DB

问题 I have an issue where I am receiving the error, "Exception has been thrown by the target of an invocation. I have the new keyword in place. I made sure the ReportsData_Employee.COATSEndAssignmentDataTable existed. Imports System.Windows.Forms Imports Advance.Extensions.Reporting Imports CrystalDecisions.Shared Imports Advance.Common.Reporting Imports System.IO Public Class Activity_EndAssignmentTool ReadOnly _dt As New DataTable Dim _dts As New DataTable Dim _bldts As New DataTable Dim _xml

问题 My app is on the App Store and it doesn't show any ad. So, after contacting Apple and receiving no solution, I saw this error in the console while running my app on the simulator: [AppDeveloper] ADBannerView: Unhandled error (no delegate or delegate does not implement didFailToReceiveAdWithError:): Error Domain=ADErrorDomain Code=1 "Service session terminated." UserInfo=0x7f18e160 {ADInternalErrorCode=1002, NSLocalizedDescription=Service session terminated.} Is that the reason why my app

问题 I am getting the "java.lang.RuntimeException: Reloading agent exited via exception" error while running grails app. Previously it was working fine. Suddenly I am getting this error. And I am not able to run application. Full stacktrace as follows |Loading Grails 2.4.0 |Configuring classpath . |Environment set to development ................................. |Packaging Grails application .. |Compiling 10 source files Error | java.lang.RuntimeException: Reloading agent exited via exception,

问题 Why i am getting this error when i am calling Service E/ActivityManager(160): ANR in com.colo E/ActivityManager(160): Reason: Executing service com.colo/.services.PmService E/ActivityManager(160): Load: 8.41 / 7.12 / 6.4 E/ActivityManager(160): CPU usage from 21836ms to -1ms ago: E/ActivityManager(160): 2.2% 160/system_server: 1.3% user + 0.9% kernel / faults: 9 minor E/ActivityManager(160): 1.9% 65/bma_wq: 0% user + 1.9% kernel E/ActivityManager(160): 1.4% 28646/com.colors.pipemedia: 1.2%

问题 I ran into a python error that i have been trying to solve for several days now. My program creates figures, saves and closes them which works fine except for this error. Usually it does not hinder the saving process but sometimes a picture is missing the lower part when saved. The odd thing is that this only happens every second time the loop reaches the savefig method, here is my code: for num in np.arange(file_number): plt.figure('abc' + str(num),figsize=(22,12),dpi=100) #some plots are