printer error handle is invalid

Insert the script file dynamically into the head with the following code:var sc = document.createelement ("script"= "//www.chinanews.com/ie8/js/json2.min.js"; var head = document.getElementsByTagName ("head") [0];head.appendchild (SC);But the following code to insert is as follows:The innerHTML attribute of the HTML DOM is used to put the above code in a string and into the headvar jsonstr = ' Gets the char

The code is as follows:$oss _sdk_service = new Alioss ();$oss _sdk_service->set_debug_mode (FALSE);$bucket = ' xxxx ';$object = ' oss-file-name-'. Time (). JPG '; $pathFile = "C:/1.jpg";$upload _file_options = Array (' Content ' = fopen ($pathFile, ' R '),' Length ' = filesize ($pathFile),);$upload _file_by_content = $oss _sdk_service->upload_file_by_content ($bucket, $object, $upload _file_options);Print_r ($upload _file_by_content);d ie ();Then erro

PhpStorm and WAMP configure debugging parameters. Problem description Error. Interpreter is not specified or invalid. Press "Fix" to edit your project configuration., phpstorminterpreter PhpStorm and WAMP configuration debugging Parameters Problem description: Error. Interpreter

About Exception in thread ' main ' org.openqa.selenium.remote.UnreachableBrowserException:Could not start a new session. Possible causes is invalid address of the remote server or browser start-up failure.There is less webdriver.chrome.driver in the code "," C:/selemiumlib/chromedriver.exeshould be for this System.setproperty ("Webdriver.chrome.driver", "C

Chinese error: A website suddenly experienced a problem The following error is reported when you create a website: The URL "doclib1/doc1.doc" is invalid. It may point to a non-existent file or folder, or to a valid file or folder that

The previous time in the online copy of a JS effect, you need to refer to jquery 1.9.1.min.js, the previous project was referring to the jquery 1.5.1.min.jsAnd then found that some dynamically generated elements in the code useful to live methods are all invalid, debugging found JS error: uncaught TypeError: $ (...). Live is not a functionOnline A check originall

1. Description of the problem Upload the Laravel project to the server, the local database export and import to the server database, everything works fine, but when the user logon times wrongDecryptexception in compiled.php line 13238:the MAC is invalidOrdecryptexception in baseencrypter.php line 48:the MAC is invalid 2. Resolution proc

But we can solve this problem in another way. Next we will analyze the solution. String operations cannot be performed on text or ntext data in queries. In this case, the most commonly used method is to treat text as varchar (when the actual content length is less than 8000 bytes) or ntext as nvarchar (when the actual content length is less than 4000 bytes. Howev

Today I learned the wording of Oracle's package and then encountered a problem. Both the package declaration and the package body are correct, but the error is executed: Object Omgmig.test_package is invalid.This is an error SQL, it looks normal, right? But it's an

The callback parameter is invalid. Use in configuration or use To put it simply, I encountered the error page content. On the page, there are two dropdownlist drop-down boxes, linked. When loading, the data read from the database is bound to the two drop-down boxes. Click the button to return to the call background m

Case XmlDocument.Load Ds.readxml Prompt for error, error message: Hexadecimal value 0x0b is an invalid character error The reason for this is that the XML file contains low nonprinting characters Processing method: When the XML fi