runtime-error | 易学教程

javac: invalid target release: 1.8

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问题 I recently downloaded JDK 1.8.0.0_06 that comes bundled with NetBeans. I then got to find out that my JavaFx project, that I have been developing in Java 1.7 won't compile in Java 1.8, and so I stepped down my JDK to 1.7. Still I can't get it to work/ compile. I get this error: javac: invalid target release: 1.8 Usage: javac <options> <source files> I'm really stuck and would greatly appreciate any help. 回答1: if you are going to step down, then change your project's source to 1.7 as well,

Unknown Software Exception 0xe0434352

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While I am trying to launch my application I am getting the following error: Checked the app log but no error message. Is this due to any of framework version or any other dependency? That is a catch all error generated from the CLR. It could mean almost anything. If you want to find out exactly what the error is, you can check out this webpage: http://ig2600.blogspot.com/2009/07/finding-clr-exceptions-with-visual.html He explains how to find out what the real errors are. I find it to be quite handy. The top answer is great. Here are the site contents for when it goes down: Often exceptions

Android Keystore Error “could not generate key in keystore”

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I get an error trying to generate a key for certain devices. I'm able to reproduce the error on a Samsung Galaxy Note running 4.4.2. java.lang.IllegalStateException: could not generate key in keystore at android.security.AndroidKeyPairGenerator.generateKeyPair(AndroidKeyPairGenerator.java:100) at java.security.KeyPairGenerator$KeyPairGeneratorImpl.generateKeyPair(KeyPairGenerator.java:275) at com.eric.demo.MainActivity.generateKeyPair(MainActivity.java:65) at com.eric.demo.MainActivity.onClickButton(MainActivity.java:43) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang

Run-Time error '1004' The specified value is out of range

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问题 Sub FindInShapes1() Dim rStart As Range Dim shp As Shape Dim sFind As String Dim sTemp As String Dim Response sFind = InputBox("Search for?") If Trim(sFind) = "" Then MsgBox "Nothing entered" Exit Sub End If Set rStart = ActiveCell For Each shp In ActiveSheet.Shapes sTemp = shp.TextFrame.Characters.Text If InStr(LCase(sTemp), LCase(sFind)) <> 0 Then shp.Select Response = MsgBox( _ prompt:=shp.TopLeftCell & vbCrLf & _ sTemp & vbCrLf & vbCrLf & _ "Do you want to continue?", _ Buttons:=vbYesNo,

Unable to boot device in current state: Booted

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Any guess on "Unable to boot device in current state: Booted" error in Xcode6 beta while running (build+run) project in Simulator. I am just running my existing project in Xcode 6 I found above message. I tried cleaning, deleting of the derived data, even restarting the simulator doesn't work. Finally i restarted my Xcode 6 then it is working. Any simpler way to resolve the error instead of restarting your xcode6. In Xcode go to the Xcode menu->Open Developer Tool - IOS Simulators. Choose simulator and then go hardware->device->manage device. If the troubled device shows in the left column,

Unable to deserialize to object: type, KeyError: ' key: int; value: str '

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问题 I am writing a python script to create a user in azure devops using the python client library for azure-devops-rest-api. I am using the add_user_entitlement() function of MemberEntitlementManagementClient . Link to the code of that client: https://github.com/microsoft/azure-devops-python-api/blob/dev/azure-devops/azure/devops/v5_0/member_entitlement_management/member_entitlement_management_client.py Corresponding REST API documentation: https://docs.microsoft.com/en-us/rest/api/azure/devops

visual studio 2008 solution release version runtime fatal error

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问题 I have a Visual Studio 2008 solution which consists of some projects and uses dll's with theirs' headers. In the debug version it (the solution) works really well. And in release version it compiles successfully, but on executing some functions which are defined in a dll file it fails. As I said, the solution works fine in debug mode, and options set properly. Tried turning off optimization, turned on debugging information, it didn't help. What can be the cause of the problem? 回答1: I have

Fixing “unknown runtime error” in IE8 [closed]

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I don't see anyone else really trying to accomplish what I am... LOADS of people want to replace some node via innerHTML property however, I not only want to do this but I ALSO want to replace it with javascript. Here is my example script which is working fine in all versions of Firefox: http://syn4k.site90.net/working_test/ EDIT: If the above link does not work, try this one: http://www.syn4k.freehosting.com/working_test/ You will note that it is NOT working in IE8. I'm guessing it is not working in any version of IE... The process I have created at the link is simple: 1. The user clicks to

loading class at runtime in java ClassNotFoundException

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问题 I am having problems calling classes at run time in java Im basically making a plugin framework it starts off by opening plugin/Plugins.cfg and parses the test into a map.. EX text in cfg file 1 = myplugin 2 = plugin2 (each plugins main class is: plugin.(plugin name).main.class) as you can see it loads each value from the map and trys to run its main class public static void loadPlugins() { int x = hackers.core.startup.InitializeGame.map.size(); for (int i = 1; i<=x;i++) { String className =

Create new Doc in Google drive after processing uploaded text file

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问题 I successfully upload a text file to google Drive and I have written a method that successfully translates text to pig latin. now I am attempting to create a new document in Google Drive to output the translated text. However I always receive the message: "an error Occurred" and when I check my Drive I only have the original uploaded text. Here is my code: function doGet(e) { var app = UiApp.createApplication().setTitle("Upload"); var formContent = app.createVerticalPanel(); formContent.add