Unable to simultaneously satisfy constraints. Probably at least one of the constraints(无法同时满足约束条件。可能至少有一个制约因素)

本文介绍了无法同时满足约束条件。可能至少有一个制约因素的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在使用Swift 5和故事板做iOS聊天应用程序，我的一个视图包含一个表视图和单元格，但是我收到了这种错误，我不清楚它是什么，我如何才能修复它！

显然，只要调用tableView.reload()函数，就会发生此问题。

这是我的观点

view storyboard tableview

正如您在图像中看到的，有一个表视图，在表单元格内，有一个包含用于显示用户名的标签的视图，在右侧有一个用于显示用户照片的图像视图

2020-10-14 14:59:17.638363+0200 Chatiw[17620:455807] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
(
    "<NSLayoutConstraint:0x6000000e7840 UILabel:0x7fafbe739be0.width >= 261   (active)>",
    "<NSLayoutConstraint:0x6000000e7930 UIImageView:0x7fafbe73a4d0.width == 62   (active)>",
    "<NSLayoutConstraint:0x6000000e7b10 UILabel:0x7fafbe739be0.leading >= UITableViewCellContentView:0x7fafbe739850.leadingMargin   (active)>",
    "<NSLayoutConstraint:0x6000000e7c50 H:[UILabel:0x7fafbe739be0]-(51)-[UIImageView:0x7fafbe73a4d0]   (active)>",
    "<NSLayoutConstraint:0x6000000e7ca0 UIImageView:0x7fafbe73a4d0.trailing == UITableViewCellContentView:0x7fafbe739850.trailingMargin   (active)>",
    "<NSLayoutConstraint:0x600000096580 'UIView-Encapsulated-Layout-Width' UITableViewCellContentView:0x7fafbe739850.width == 375   (active)>",
    "<NSLayoutConstraint:0x6000000e7e80 'UIView-leftMargin-guide-constraint' H:|-(16)-[UILayoutGuide:0x600001a9cb60'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':UITableViewCellContentView:0x7fafbe739850 )>",
    "<NSLayoutConstraint:0x6000000e7f20 'UIView-rightMargin-guide-constraint' H:[UILayoutGuide:0x600001a9cb60'UIViewLayoutMarginsGuide']-(16)-|(LTR)   (active, names: '|':UITableViewCellContentView:0x7fafbe739850 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x6000000e7840 UILabel:0x7fafbe739be0.width >= 261   (active)>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2020-10-14 14:59:17.642314+0200 Chatiw[17620:455807] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
(
    "<NSLayoutConstraint:0x600000096710 UILabel:0x7fafbe43e0f0.width >= 261   (active)>",
    "<NSLayoutConstraint:0x6000000968f0 UIImageView:0x7fafbe43e360.width == 62   (active)>",
    "<NSLayoutConstraint:0x6000000ea620 UILabel:0x7fafbe43e0f0.leading >= UITableViewCellContentView:0x7fafbe43dd60.leadingMargin   (active)>",
    "<NSLayoutConstraint:0x6000000eb8e0 H:[UILabel:0x7fafbe43e0f0]-(51)-[UIImageView:0x7fafbe43e360]   (active)>",
    "<NSLayoutConstraint:0x6000000eb7f0 UIImageView:0x7fafbe43e360.trailing == UITableViewCellContentView:0x7fafbe43dd60.trailingMargin   (active)>",
    "<NSLayoutConstraint:0x600000097250 'UIView-Encapsulated-Layout-Width' UITableViewCellContentView:0x7fafbe43dd60.width == 375   (active)>",
    "<NSLayoutConstraint:0x6000000eb9d0 'UIView-leftMargin-guide-constraint' H:|-(16)-[UILayoutGuide:0x600001a9a5a0'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':UITableViewCellContentView:0x7fafbe43dd60 )>",
    "<NSLayoutConstraint:0x6000000eac60 'UIView-rightMargin-guide-constraint' H:[UILayoutGuide:0x600001a9a5a0'UIViewLayoutMarginsGuide']-(16)-|(LTR)   (active, names: '|':UITableViewCellContentView:0x7fafbe43dd60 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x600000096710 UILabel:0x7fafbe43e0f0.width >= 261   (active)>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2020-10-14 14:59:17.644909+0200 Chatiw[17620:455807] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
(
    "<NSLayoutConstraint:0x6000000eb930 UILabel:0x7fafc084b7c0.width >= 261   (active)>",
    "<NSLayoutConstraint:0x6000000ea8f0 UIImageView:0x7fafc084bb60.width == 62   (active)>",
    "<NSLayoutConstraint:0x6000000eab20 UILabel:0x7fafc084b7c0.leading >= UITableViewCellContentView:0x7fafc084b630.leadingMargin   (active)>",
    "<NSLayoutConstraint:0x6000000ea8a0 H:[UILabel:0x7fafc084b7c0]-(51)-[UIImageView:0x7fafc084bb60]   (active)>",
    "<NSLayoutConstraint:0x6000000ea990 UIImageView:0x7fafc084bb60.trailing == UITableViewCellContentView:0x7fafc084b630.trailingMargin   (active)>",
    "<NSLayoutConstraint:0x6000000cf700 'UIView-Encapsulated-Layout-Width' UITableViewCellContentView:0x7fafc084b630.width == 375   (active)>",
    "<NSLayoutConstraint:0x6000000d3250 'UIView-leftMargin-guide-constraint' H:|-(16)-[UILayoutGuide:0x600001a9a760'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':UITableViewCellContentView:0x7fafc084b630 )>",
    "<NSLayoutConstraint:0x6000000d2df0 'UIView-rightMargin-guide-constraint' H:[UILayoutGuide:0x600001a9a760'UIViewLayoutMarginsGuide']-(16)-|(LTR)   (active, names: '|':UITableViewCellContentView:0x7fafc084b630 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x6000000eb930 UILabel:0x7fafc084b7c0.width >= 261   (active)>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2020-10-14 14:59:17.647864+0200 Chatiw[17620:455807] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
(
    "<NSLayoutConstraint:0x6000000efb60 UILabel:0x7fafc0d0a3d0.width >= 261   (active)>",
    "<NSLayoutConstraint:0x6000000d2da0 UIImageView:0x7fafc084c430.width == 62   (active)>",
    "<NSLayoutConstraint:0x6000000d3b60 UILabel:0x7fafc0d0a3d0.leading >= UITableViewCellContentView:0x7fafc0d09aa0.leadingMargin   (active)>",
    "<NSLayoutConstraint:0x6000000d3840 H:[UILabel:0x7fafc0d0a3d0]-(51)-[UIImageView:0x7fafc084c430]   (active)>",
    "<NSLayoutConstraint:0x6000000d37a0 UIImageView:0x7fafc084c430.trailing == UITableViewCellContentView:0x7fafc0d09aa0.trailingMargin   (active)>",
    "<NSLayoutConstraint:0x6000000eac10 'UIView-Encapsulated-Layout-Width' UITableViewCellContentView:0x7fafc0d09aa0.width == 375   (active)>",
    "<NSLayoutConstraint:0x6000000d05f0 'UIView-leftMargin-guide-constraint' H:|-(16)-[UILayoutGuide:0x600001a9a840'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':UITableViewCellContentView:0x7fafc0d09aa0 )>",
    "<NSLayoutConstraint:0x6000000d3f20 'UIView-rightMargin-guide-constraint' H:[UILayoutGuide:0x600001a9a840'UIViewLayoutMarginsGuide']-(16)-|(LTR)   (active, names: '|':UITableViewCellContentView:0x7fafc0d09aa0 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x6000000efb60 UILabel:0x7fafc0d0a3d0.width >= 261   (active)>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2020-10-14 14:59:17.650367+0200 Chatiw[17620:455807] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
(
    "<NSLayoutConstraint:0x6000000978e0 UILabel:0x7fafbe442740.width >= 261   (active)>",
    "<NSLayoutConstraint:0x6000000979d0 UIImageView:0x7fafbe4429b0.width == 62   (active)>",
    "<NSLayoutConstraint:0x600000097bb0 UILabel:0x7fafbe442740.leading >= UITableViewCellContentView:0x7fafbe4425b0.leadingMargin   (active)>",
    "<NSLayoutConstraint:0x600000097cf0 H:[UILabel:0x7fafbe442740]-(51)-[UIImageView:0x7fafbe4429b0]   (active)>",
    "<NSLayoutConstraint:0x600000097d40 UIImageView:0x7fafbe4429b0.trailing == UITableViewCellContentView:0x7fafbe4425b0.trailingMargin   (active)>",
    "<NSLayoutConstraint:0x60000009c780 'UIView-Encapsulated-Layout-Width' UITableViewCellContentView:0x7fafbe4425b0.width == 375   (active)>",
    "<NSLayoutConstraint:0x600000097f20 'UIView-leftMargin-guide-constraint' H:|-(16)-[UILayoutGuide:0x600001ade840'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':UITableViewCellContentView:0x7fafbe4425b0 )>",
    "<NSLayoutConstraint:0x6000000efc00 'UIView-rightMargin-guide-constraint' H:[UILayoutGuide:0x600001ade840'UIViewLayoutMarginsGuide']-(16)-|(LTR)   (active, names: '|':UITableViewCellContentView:0x7fafbe4425b0 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x6000000978e0 UILabel:0x7fafbe442740.width >= 261   (active)>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.

请任何人都可以向我解释这个问题到底是什么，这样我就可以理解它，以及我如何解决它？我所有的表视图都已经有这个问题了！