尝试与ImageMagick一起使用以读取扫描的PDF文本,但是在将PDF转换为图像时,出现了此错误,其中显示“此图像格式“ PDF”没有解码委托@错误/组成.c / ReadImage / 504”。一直在搜索此解决方案数小时无济于事,请在这里寻求帮助。
操作系统:Windows 7 x64
ImageMagick版本:ImageMagick-6.9.8-10-Q16-x86-dll.exe
generateReport(){
this.setState({statusMsg: ""});
this.setState({loaderInitialStatus:"Processing..."})
//this.isReq() ?
console.log('this.state.selectedOption???',this.state.selectedOption);
if(this.state.selectedOption && this.state.selectedOption.length > 0) {
let groups = []
this.state.selectedOption.map((item) => {
groups.push(item.value);
})
this.setState(prevState => ({
condition: [...prevState.condition, { name: "readByGroup", operator: "IN ", value: groups }]
}))
}
console.log('this.state.condition???', this.state.condition);
this.props.getMetricsByContent(this.state.condition).then((data) => {
this.setState({isLoader: false});
if(data && Array.isArray(data) && data.length > 0){
let csvContent = papa.unparse(data);
this.download(csvContent, 'metrics.csv', 'text/csv;encoding:utf-8');
this.setState({statusMsg: "File Downloaded successfully"})
} else this.setState({statusMsg: "No records to download"})
})
//: null;
}
在输出下方显示
convert -list format