草庐IT

安卓异常 : Did you forget to call 'public void setup (LocalActivityManager activityGroup)'

我的代码:publicclassMainActivityextendsActivity{@OverrideprotectedvoidonCreate(BundlesavedInstanceState){super.onCreate(savedInstanceState);setContentView(R.layout.main);finalTabHosttabHost=(TabHost)findViewById(R.id.tabhost);//LocalActivityManagermLocalActivityManager=newLocalActivityManager(this,f

javascript - Uncaught Error : Module did not self-register

我尝试将node-vlc与nw.js(v0.12.0-alpha2)一起使用。当我在没有nw.js的情况下启动我的应用程序时,它可以工作,但是当我使用nw.js启动它时出现错误:UncaughtError:Moduledidnotself-register.",source:/home/alexis/Bureau/dev/jukebox/node_modules/vlc/node_modules/ffi/node_modules/bindings/bindings.js(84)我用nw-gyp尝试了一些命令,但对我没有帮助。我使用的是64位Ubuntu14。

macos - 错误 : The 'brew link' step did not complete successfully

我正在尝试通过Homebrew安装node.js。不幸的是,我收到了这个错误:➜~brewinstallnode==>Downloadinghttp://nodejs.org/dist/v0.8.10/node-v0.8.10.tar.gz########################################################################100.0%==>./configure--prefix=/usr/local/Cellar/node/0.8.10==>makeinstall==>CaveatsHomebrewinstallednpm.W

python - 引发 LinAlgError ("SVD did not converge") LinAlgError : SVD did not converge in matplotlib pca determination

代码:importnumpyfrommatplotlib.mlabimportPCAfile_name="store1_pca_matrix.txt"ori_data=numpy.loadtxt(file_name,dtype='float',comments='#',delimiter=None,converters=None,skiprows=0,usecols=None,unpack=False,ndmin=0)result=PCA(ori_data)这是我的代码。虽然我的输入矩阵没有nan和inf,但我确实得到了下面所述的错误。raiseLinAlgError("SVDdidn

Python windows服务 "Error starting service: The service did not respond to the start or control request in a timely fashion"

我正在通过pythonwin_service.pyinstall从正常的命令提示符运行以下代码,出现访问被拒绝错误。安装服务TestService安装服务时出错:访问被拒绝。(5)当我以管理员身份启动命令提示符时,我能够解决这个问题。我能够安装服务,但无法启动服务。已安装服务启动服务TestService错误启动服务:服务没有及时响应启动或控制请求。importwin32serviceutilimportwin32serviceimportwin32eventimportservicemanagerimportsocketclassAppServerSvc(win32serviceut

arrays - MongoDB错误: The positional operator did not find the match needed from the query

这个问题在这里已经有了答案:HowtoUpdateMultipleArrayElementsinmongodb(16个答案)关闭6年前。我有一个像这样的对象的集合{"_id":ObjectId("5742be02289512cf98bf63e3"),"name":"test1","attributes":[{"name":"x","color":"0xd79c9c","_id":ObjectId("5742be02289512cf98bf63e8")},{"name":"y","color":"0xd79c9c","_id":ObjectId("5742be02289512cf98bf

arrays - MongoDB错误: The positional operator did not find the match needed from the query

这个问题在这里已经有了答案:HowtoUpdateMultipleArrayElementsinmongodb(16个答案)关闭6年前。我有一个像这样的对象的集合{"_id":ObjectId("5742be02289512cf98bf63e3"),"name":"test1","attributes":[{"name":"x","color":"0xd79c9c","_id":ObjectId("5742be02289512cf98bf63e8")},{"name":"y","color":"0xd79c9c","_id":ObjectId("5742be02289512cf98bf

java - Tomcat 404 错误 : The origin server did not find a current representation for the target resource or is not willing to disclose that one exists

这个问题在这里已经有了答案:Servletreturns"HTTPStatus404Therequestedresource(/servlet)isnotavailable"(19个回答)关闭5年前。我按照o7planning的教程进行操作,但在第6步卡住了:http://o7planning.org/en/10169/java-servlet-tutorial这只是一个显示HelloWorld的简单项目,但由于某种原因,我不断收到404错误。详情:但是Tomcat欢迎页面显示正常。到目前为止我尝试过的解决方案(但它们不起作用):Right-clickproject->properti

android - 绑定(bind)服务崩溃并出现 "Context.startForegroundService() did not then call Service.startForeground()"错误

我目前正在开发音频播放应用程序,并且正在使用已启动的绑定(bind)服务在后台播放音乐。我使用以下代码启动并绑定(bind)到服务。valintent=Intent(context,MusicService::class.java)context.startService(intent)context.bindService(intent,serviceConnection,0)播放时提升到前台,音乐暂停时降级。//onAudioPlayservice.startForeground(NOTIFY_ID,notification)//onAudioPauseservice.stopFo

node.js - MongoDB-错误1053 : the service did not respond to the start or control request in a timely fashion

当我尝试连接mongdb服务时出现错误:**WindowscouldnotstarttheMongoDBserviceonLocalComputer**Error1053:服务没有及时响应启动或控制请求Mongodb安装路径:C:\MongoDB//mongod.cfg文件在MongodB文件夹内,不在bin文件夹内mongod.cfg文件:systemLog:destination:filepath:c:\data\log\mongod.logstorage:dbPath:c:\data\db***如何解决此错误并运行mongodb服务 最佳答案