未定义的变量：cellspacingx（Codeigniter＆amp; tcpdf）

Question

我正在使用codeigniter但是当我想使用tcpdf将我的数据转换为pdf时我遇到了问题

这就是问题：

你可以帮助我吗？

Answer 1

就我而言，我有无效的TABLE标签（缺少引号）。验证时，错误已解决。

Answer 2

用@cellspacingx替换cellspacingx，此通知只显示在开发人员环境

中

Answer 3

转到文件tcpdf / tcpdf.php并在第18114行将# Config program using PyQt5 import sys from PyQt5 import QtCore, QtGui, uic, QtWidgets from PyQt5.QtWidgets import QFileDialog form_class = uic.loadUiType("Config.ui")[0] # Load the UI class Mapper(QtWidgets.QMainWindow, form_class): def __init__(self, parent=None): QtWidgets.QMainWindow.__init__(self, parent) self.setupUi(self) # Bind the event handlers to the buttons self.saveButton.clicked.connect(self.saveFileDialog) self.loadButton.clicked.connect(self.loadFileDialog) def saveFileDialog(self): options = QFileDialog.Options() options |= QFileDialog.DontUseNativeDialog fileName, _ = QFileDialog.getSaveFileName(self, "QFileDialog.getSaveFileName()", "", "All Files (*);;Text Files (*.txt)", options=options) if fileName: print(fileName) def loadFileDialog(self): options = QFileDialog.Options() options |= QFileDialog.DontUseNativeDialog files, _ = QFileDialog.getOpenFileNames(self, "QFileDialog.getOpenFileNames()", "", "All Files (*);;Python Files (*.py)", options=options) if files: print(files) app = QtWidgets.QApplication(sys.argv) myWindow = Mapper() myWindow.show() app.exec_() 替换为<?xml version="1.0" encoding="UTF-8"?> <ui version="4.0"> <class>MainWindow</class> <widget class="QMainWindow" name="MainWindow"> <property name="geometry"> <rect> <x>0</x> <y>0</y> <width>545</width> <height>728</height> </rect> </property> <property name="sizePolicy"> <sizepolicy hsizetype="Ignored" vsizetype="Ignored"> <horstretch>0</horstretch> <verstretch>0</verstretch> </sizepolicy> </property> <property name="focusPolicy"> <enum>Qt::NoFocus</enum> </property> <property name="windowTitle"> <string>Configuration Window</string> </property> <widget class="QWidget" name="centralwidget"> <widget class="QFrame" name="mainFrame"> <property name="geometry"> <rect> <x>20</x> <y>-10</y> <width>911</width> <height>721</height> </rect> </property> <property name="frameShape"> <enum>QFrame::StyledPanel</enum> </property> <property name="frameShadow"> <enum>QFrame::Raised</enum> </property> <widget class="QGroupBox" name="mapGroupBox"> <property name="geometry"> <rect> <x>30</x> <y>20</y> <width>481</width> <height>581</height> </rect> </property> <property name="title"> <string>MAPPING ATTRIBUTES</string> </property> <widget class="QGroupBox" name="ecuGroupBox"> <property name="geometry"> <rect> <x>20</x> <y>30</y> <width>211</width> <height>531</height> </rect> </property> <property name="title"> <string>ECU TEST Attributes</string> </property> <widget class="QLabel" name="ModuleName"> <property name="geometry"> <rect> <x>10</x> <y>30</y> <width>111</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>ModuleName</string> </property> </widget> <widget class="QLabel" name="aObjectType"> <property name="geometry"> <rect> <x>10</x> <y>60</y> <width>81</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>aObjectType</string> </property> </widget> <widget class="QLabel" name="TestDescription"> <property name="geometry"> <rect> <x>10</x> <y>90</y> <width>101</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>TestDescription</string> </property> </widget> <widget class="QLabel" name="Preconditions"> <property name="geometry"> <rect> <x>10</x> <y>390</y> <width>91</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>Preconditions</string> </property> </widget> <widget class="QLabel" name="Testcase_ID"> <property name="geometry"> <rect> <x>10</x> <y>210</y> <width>91</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>Testcase_ID</string> </property> </widget> <widget class="QLabel" name="function"> <property name="geometry"> <rect> <x>10</x> <y>330</y> <width>81</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>Function</string> </property> </widget> <widget class="QLabel" name="Priority"> <property name="geometry"> <rect> <x>10</x> <y>300</y> <width>55</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>Priority</string> </property> </widget> <widget class="QLabel" name="TestName"> <property name="geometry"> <rect> <x>10</x> <y>240</y> <width>71</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>TestName</string> </property> </widget> <widget class="QLabel" name="TestFocus"> <property name="geometry"> <rect> <x>10</x> <y>150</y> <width>81</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>TestFocus</string> </property> </widget> <widget class="QLabel" name="Action"> <property name="geometry"> <rect> <x>10</x> <y>420</y> <width>61</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>Action</string> </property> </widget> <widget class="QLabel" name="CreatedBy"> <property name="geometry"> <rect> <x>10</x> <y>480</y> <width>81</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>CreatedBy</string> </property> </widget> <widget class="QLabel" name="TestLocation"> <property name="geometry"> <rect> <x>10</x> <y>360</y> <width>101</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>TestLocation</string> </property> </widget> <widget class="QLabel" name="Status"> <property name="geometry"> <rect> <x>10</x> <y>270</y> <width>55</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>Status</string> </property> </widget> <widget class="QLabel" name="Req_ID"> <property name="geometry"> <rect> <x>10</x> <y>180</y> <width>55</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>Req_ID</string> </property> </widget> <widget class="QLabel" name="TestPictureName"> <property name="geometry"> <rect> <x>10</x> <y>120</y> <width>111</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>TestPictureName</string> </property> </widget> <widget class="QLabel" name="ExpectedResult"> <property name="geometry"> <rect> <x>10</x> <y>450</y> <width>111</width> <height>16</height> </rect> </property> <property name="font"> <font> <family>Nirmala UI</family> <weight>75</weight> <bold>true</bold> </font> </property> <property name="text"> <string>ExpectedResult</string> </property> </widget> </widget> <widget class="QGroupBox" name="doorsGroupBox"> <property name="geometry"> <rect> <x>250</x> <y>29</y> <width>211</width> <height>531</height> </rect> </property> <property name="title"> <string>DOORS Attributes</string> </property> <widget class="QLineEdit" name="lineEdit"> <property name="geometry"> <rect> <x>10</x> <y>30</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_2"> <property name="geometry"> <rect> <x>10</x> <y>60</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_3"> <property name="geometry"> <rect> <x>10</x> <y>90</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_4"> <property name="geometry"> <rect> <x>10</x> <y>120</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_5"> <property name="geometry"> <rect> <x>10</x> <y>150</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_6"> <property name="geometry"> <rect> <x>10</x> <y>180</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_7"> <property name="geometry"> <rect> <x>10</x> <y>210</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_8"> <property name="geometry"> <rect> <x>10</x> <y>240</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_9"> <property name="geometry"> <rect> <x>10</x> <y>270</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_10"> <property name="geometry"> <rect> <x>10</x> <y>300</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_11"> <property name="geometry"> <rect> <x>10</x> <y>330</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_12"> <property name="geometry"> <rect> <x>10</x> <y>360</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_13"> <property name="geometry"> <rect> <x>10</x> <y>390</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_14"> <property name="geometry"> <rect> <x>10</x> <y>420</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_15"> <property name="geometry"> <rect> <x>10</x> <y>450</y> <width>181</width> <height>22</height> </rect> </property> </widget> <widget class="QLineEdit" name="lineEdit_16"> <property name="geometry"> <rect> <x>10</x> <y>480</y> <width>181</width> <height>22</height> </rect> </property> </widget> </widget> </widget> <widget class="QPushButton" name="saveButton"> <property name="geometry"> <rect> <x>30</x> <y>630</y> <width>93</width> <height>28</height> </rect> </property> <property name="toolTip"> <string>Save The Current Configuration</string> </property> <property name="toolTipDuration"> <number>1</number> </property> <property name="text"> <string>Save</string> </property> </widget> <widget class="QPushButton" name="loadButton"> <property name="geometry"> <rect> <x>140</x> <y>630</y> <width>93</width> <height>28</height> </rect> </property> <property name="toolTip"> <string>Load Existing Configuration</string> </property> <property name="toolTipDuration"> <number>1</number> </property> <property name="text"> <string>Load</string> </property> </widget> </widget> </widget> <widget class="QMenuBar" name="menubar"> <property name="geometry"> <rect> <x>0</x> <y>0</y> <width>545</width> <height>26</height> </rect> </property> </widget> <widget class="QStatusBar" name="statusbar"/> </widget> <resources/> <connections/> </ui> 。

其他方式可以使用$cellspacingx

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